22 Items: atom • push • pull • lead • shell • repel • steel • proton • neutron • attract • compass • molecule • electron • elements • northpole • southpole • magnetism • fieldforce • electricity • periodictable • energytransfer • electriccurrent

13 Items: atom • proton • oxygen • element • neutron • nucleus • mixture • isotope • molecule • electron • diatomic • homogeneous • heterogeneous

19 Items: atom • ions • proton • energy • levels • anions • neutron • element • cations • electron • orbitals • isotopes • atomicmass • Bohrmodels • atomicnumber • oxidationnumber • valenceelectrons • Lewisdotstructures • electronconfiguration

20 Items: energy of motion • store chemical energy • building block of matter • measure of thermal energy • transfer of thermal energy • highest energy form of radiation • ability to do work or cause change • transfers electricity and heat well • kinetic energy of atoms and molecules • stored energy due to height or position • energy stored in the bonds of molecules • ...

25 Items: Atom • Bond • Gold • Table • Matter • Proton • Silver • Curium • Erbium • Coyote • Element • Neutron • Nucleus • Bromide • Uranium • Gallium • Krypton • Fermium • Electron • Molecule • Aluminum • Bohemium • Antimony • Tellurium • Germanium

39 Items: Atom • foil • model • orbit • matter • carbon • oxygen • theory • Dalton • proton • charge • energy • element • mixture • science • nucleus • neutral • neutron • density • compuond • particle • negative • positive • electron • Thompson • Chadwick • Lavoisier • scientists • Democritus • NobelPrize • Rutherford • bounceback • emptyspace • periodictable • gaswtaervaopr • electroncloud • cathoderaytube • cannotbedivided • lawofconservationofmatter

35 Items: mass • moles • grams • water • atoms • solute • volume • liters • matter • solvent • mixture • molarity • solution • molality • elements • dilution • normality • saturated • particles • molecules • compounds • chemistry • atomicmass • substances • unsaturated • temperature • Concentration • stoichiometry • supersaturated • cristalization • avogadronumber • partspermillion • equivalentgrams • molecularweight • quantityofmatter

35 Items: BOHR • WAVE • ATOMS • CLOUD • GASES • MODEL • REPEL • ENERGY • MATTER • PROTON • QUARKS • ATTRACT • COMBINE • ELEMENT • ISOTOPE • LIQUIDS • MOSELEY • NEUTRAL • NEUTRON • NUCLEUS • ADHESION • ELECTRON • MOLECULE • NEGATIVE • POSITIVE • FLAMETEST • SUBATOMIC • ATOMICMASS • DEMOCRITUS • JOHNDALTON • RUTHERFORD • ATOMICNUMBER • ATOMICWEIGHT • SCHROEDINGER • QUANTUMTHEORY

20 Items: neon • iron • gold • zinc • lead • argon • boron • oxygen • helium • carbon • sulfur • copper • silver • cobalt • radium • silicon • hydrogen • nitrogen • titanium • potassium

20 Items: neon • atoms • argon • carbon • oxygen • helium • sodium • sulfur • metals • nucleus • protons • neutral • element • silicon • neutrons • nitrogen • potassium • magnesium • positively • negatively

17 Items: Mass • Ions • Half • life • Decay • orbit • Atomic • Number • Symbol • shells • Protons • Element • isotope • Neutrons • nuecleus • Electrons • radioactive

19 Items: mass • atoms • group • atomic • atomic • charge • period • charge • numbers • symbols • neutral • nucleus • protons • chemical • Elements • negative • neutrons • positive • electrons

38 Items: AMU • LCM • mole • grams • yield • arrow • atoms • metal • product • formula • Molarity • reactant • balanced • reaction • equation • reactive • nonmetal • counting • Molarmass • synthesis • subscript • molecular • particles • molecules • Chemistry • conversion • combustion • grampermole • coefficient • stoichiometry • decomposition • avodagrosnumber • singlereplacement • doublereplacement • percentcomposition • scientificnotation • sixhundredtwohexilion • ...

38 Items: AMU • LCM • mole • grams • yield • arrow • atoms • metal • product • formula • Molarity • reactant • balanced • reaction • equation • reactive • nonmetal • counting • Molarmass • synthesis • subscript • molecular • particles • molecules • Chemistry • conversion • combustion • grampermole • coefficient • stoichiometry • decomposition • avodagrosnumber • singlereplacement • doublereplacement • percentcomposition • scientificnotation • sixhundredtwohexilion • ...

20 Items: Ion • Atom • Bond • shell • level • table • Matter • Proton • number • number • Element • Neutron • Nucleus • Isotope • Neutral • Particle • Electron • electron • Molecule • Compound

38 Items: Key • Gas • Axis • Soil • Claim • Scale • Atoms • Solid • Biome • Liquid • Biotic • Protons • Melting • Boiling • Abiotic • Stimuli • Species • Trophic • Evidence • Neutrons • Freezing • Organism • Omnivore • Reasoning • Molecules • Compounds • Electrons • Community • Ecosystem • Hypothesis • Inferences • Metabolism • Population • Evaporation • Homeostasis • Observations • Condensation • Experimentation

14 Items: Atom • Mass • Proton • Shells • Metals • Element • Neutron • Nucleus • Halogen • Molecule • Compound • Electron • Metalloid • Nonmetals

16 Items: Atom • Mass • Bohr • Proton • Shells • Metals • Element • Neutron • Nucleus • Halogen • Isotope • Molecule • Compound • Electron • Metalloid • Nonmetals

41 Items: GAS • HEAT • ATOMS • TONGS • ALLOY • CARBON • COPPER • OXYGEN • SODIUM • VOLUME • KELVIN • SOLUTE • LIQUID • FUNNEL • BEAKER • GOGGLE • MATTER • ENERGY • DIOXIDE • LITHIUM • PORTONS • CHORIDE • ALCOHOL • BALANCE • ISOTOPE • PIPETTE • ELEMENTS • HYDROGEN • NEUTRONS • NITROGEN • CHEMICAL • CRUCIBLE • COMPOUNDS • ELECTRONS • HYDROXIDE • MOLECULES • POTASSIUM • POTASSIUM • ERLENMEYER • THERMOMETER • CONCENTRATION

14 Items: atoms • group • period • neutral • nucleus • protons • Elements • neutrons • electrons • AtomicMass • AtomicNumbers • NegativeCharge • PositiveCharge • ChemicalSymbols

40 Items: Data • Atoms • Laser • Botany • Energy • Biology • Neurons • Physics • Planets • Quantum • Science • Voltage • Calculus • Genetics • Hydrogen • Isotopes • Nanotech • Robotics • Universe • Velocity • Algorithm • Astronomy • Chemistry • Circuitry • Computing • Mechanics • Molecules • Telescope • Hypothesis • Laboratory • Microscope • Statistics • Technology • Experiment • Innovation • Engineering • Mathematics • Programming • Trigonometry • Bioengineering

30 Items: Gas • Anion • Solid • Group • Proton • Plasma • Photon • Cation • Liquid • Density • Orbital • Neutron • Mixture • Isotope • Element • Sublevel • Electron • Compound • Substance • MassNumber • AtomicMass • Homogeneous • EnergyLevel • AtomicWeight • PeriodicTable • Heterogeneous • ChemicalChange • PhysicalChange • DmitriMendeleev • ValenceElectron

13 Items: The fundamental unit of a chemical element. • High-energy photons generated by radioactive decay. • A solid material made of atoms arranged in a geometric pattern. • A chemical element with the same number of protons but different numbers of neutrons. • An atom or molecule with a net electric charge due to the loss or gain of an electron. • ...

15 Items: Ion • Atom • Proton • Matter • Element • Nucleus • Neutron • Isotope • Electron • Molecule • Compound • AtomicMass • AtomicNumber • ChemicalBond • PeriodicTable

19 Items: a characteristic of matter • an individual particle of an element • on a scale that people can see with their eyes • the connection between atoms in more complex particles • a property that describes the mass of a certain volume of matter • matter that has a constant chemical composition and characteristics • ...

42 Items: gas • mass • acid • space • solid • state • smell • water • atoms • matter • volume • liquid • powder • grains • opaque • colour • luster • density • melting • clarity • ductile • texture • freezing • hardness • crystals • reaction • particles • viscosity • magnetism • molecules • solutions • solubility • reactivity • substances • transparent • translucent • qualitative • conductivity • quantitative • meltingpoint • boilingpoint • combustibility

43 Items: Atoms • Light • Medium • Proton • Density • Element • Neutron • Product • Compound • Electron • Reactant • Molecules • Radiation • Conduction • Reactivity • Convection • Precipitate • SoundEnergy • AtomicNumber • BoilingPoint • MeltingPoint • HeatTransfer • ElasticEnergy • KineticEnergy • PureSubstance • ThermalEnergy • NuclearEnergy • ThermalEnergy • ChemicalChange • Combustibility • ChemicalEnergy • PhysicalChange • PotentialEnergy • ...

15 Items: IONS • GAIN • LOSE • ATOMS • NOBLE • SHELLS • GROUPS • METALS • ALKALI • PROTONS • NUCLEUS • PERIODS • NEUTRONS • ORBITING • ELEMENTS

26 Items: – All water on Earth. • – All living organisms on Earth. • – The layer of gases surrounding Earth. • – The solid Earth (rocks, soil, landforms). • – A molecule that provides usable energy for cells. • – The total mass of living matter at a trophic level. • _______ Acids – Small molecules that combine to form proteins. • ...

12 Items: ion • mass • atom • proton • charge • nucleus • neutron • orbital • isotope • crystal • electron • radioactive

15 Items: Atom • Mass • number • Number • Proton • Shells • Metals • Element • Neutron • Nucleus • Halogen • Molecule • Compound • Electron • Nonmetals

10 Items: coat • virus • fungi • antigen • cluster • microbe • disease • outbreak • bacteria • epidemiology

14 Items: two • atoms • eight • shells • energy • matter • protons • neutron • neutrons • positive • negative • electrons • particles • configuration

13 Items: Atom • Protons • Element • Nucleus • Neutral • Neutrons • Positive • Negative • Molecule • Electrons • PeriodicTable • ElectronCloud • ElectricalCharge

14 Items: protons and neutrons • flows to + to - side • protons and electrons • impede flow of charge • neutrally charged atoms • positively charged atoms • negatively charged atoms • charges cannot easily move • amount of charge that travels • difference between two circuts • charging a object without touching • an electrically charged is unbalanced • the invisiable region around any charged • ...

15 Items: A huge 3D network of atoms or ions. • A huge 3D network of covalently bonded atoms. • Particles with a diameter of approximately 1x10-5m. • Particles with a diameter of approximately 1x10-9m. • Particles with a diameter of approximately 1x10-7 - 2.5x10-6m. • A mixture of two or more elements, where at least one is a metal. • ...

13 Items: A group of atoms joined together. • Energy released from unstable atoms. • A chart that organises all known elements. • The tiny particle that makes up all matter. • A particle with no charge found in the nucleus. • A pure substance made of only one type of atom. • A positively charged particle found in the nucleus. • ...

16 Items: atom • matter • matter • element • mixture • solvent • radicals • molecule • emulsion • chemistry • oxidation • humectant • occlusive • suspension • ingredients • ingredients

20 Items: DNA • Cell • Gene • Prey • Bases • Chain • Traits • Nucleus • Species • Climate • Organism • Predator • Molecules • Organelle • Ecosystem • Herbivore • Carnivore • microscope. • Biodiversity • Cell animal cells.

21 Items: bond • ions • atom • alloy • polar • ionic • metals • thermal • valence • bonding • charged • melting • boiling • formula • ductile • metallic • nonpolar • chemical • elements • electrons • malleable

12 Items: ion • mass • atom • proton • charge • nucleus • neutron • orbital • isotope • crystal • electron • radioactive

19 Items: atoms • melting • protons • nucleus • boiling • Celsius • mixture • freezing • neutrons • compound • molecule • electrons • deposition • fahrenheit • sublimation • evaporation • homogeneous • condensation • heterogeneous

17 Items: What a substance is when it has a pH of 7. • _______ compounds are compounds that contain carbon. • Simple sugars; links together to form carbohydrates. • Breaks down monomers, separating them by "adding water." • Substances that have an excess of H+ ions; pH less than 7. • Measure used to express how basic or acidic a substance is. • ...

20 Items: Smallest unit of matter • Group of covalently bonded atoms • Forces between different molecules • Outer electrons involved in bonding • Sharing of electrons between nonmetals • “Sea of electrons” shared among metals • Two or more elements chemically bonded • Positive ion; atom that loses electrons • Negative ion; atom that gains electrons • ...

15 Items: The number of protons. • An element with 8 protons. • Contains only one type of an atom. • The number of protons and neutrons. • An element in group 1 and period 4. • Where electrons are found in the nucleus. • An element with 2 neutrons and 2 electrons. • 2 or more atoms chemically bonded together. • An element with the atomic mass number of 1. • ...

50 Items: Open • Fuel • Mass • Ions • Ionic • Emits • Atoms • Yields • Matter • Change • Closed • System • Single • Double • Energy • Enzyme • Oxygen • States • Absorb • Melting • Boiling • Products • Physical • Chemical • Property • Reaction • Equation • Freezing • Substance • Reactants • Synthesis • Catalysts • Inhibitor • Chemistry • Molecules • Compounds • Balancing • Electrons • Exothermic • Activation • Combustion • precipitate • Endothermic • Coefficient • Replacement • Conservation • ...

16 Items: Ion • Radon • Nickel • Osmium • Silver • Proton • Nucleus • Element • Neutron • Neutral • Positive • Negative • Electron • Subatomic • Atomicmass • Atomicnumber

18 Items: Water loving • Water fearing • Means cell eating • Means Cell Drinking • Causes a cell to shrink • Literally means cell exit • The double layer of the cell • Transport that uses no energy • Structure making up the membrane • The diffusion of water molecules • Solution that causes a cell to swell • Type of transport brings in substances • Structure that aids in cell recognition • ...

10 Items: Source of energy, including sugars and starches. • Fats and oils that store energy in living organisms. • Short chain of amino acids, a component of proteins. • Large molecules made by linking smaller repeating units. • Breaking down molecules with water, often for digestion. • Small molecule that can link together to form a polymer. • ...

19 Items: single unit of an element • made of only 1 type of atom • 2 or more atoms bonded together • 2 or more elements bonded together • mixture that is the same throughout • a mixture in liquid (usually water) • mixture that is not the same (different) • anything that has mass and takes up space • a new substance is created in a ____ change • ...

31 Items: Gas • Atom • Mass • Solid • Matter • Proton • Volume • Liquid • Plasma • Neutron • Orbital • Valence • Element • Mixture • Density • Melting • Electron • Compound • Freezing • Inference • Subatomic • AtomicMass • Homogeneous • Observation • Evaporation • AtomicNumber • Heterogeneous • PositiveCharge • NegativeCharge • DependentVariable • IndependentVariable

28 Items: ion • atom • acid • base • salt • shell • group • proton • period • stable • alkali • element • nucleus • neutron • neutral • electron • phschale • chemistry • ionicbond • indicator • atomicmass • atomicnumber • covalentbond • chemicalsymbol • exothermicreaction • particleaccelerator • endothermicreaction • periodictableoftheelements

39 Items: DNA • Atoms • Cells • Tissue • Organs • Lipids • Nucleus • Vacuole • Elements • Organism • Lysosome • Ribosome • Rough-ER • Proteins • Molecules • Organelle • Cell-Wall • Cytoplasm • Nucleolus • Smooth-ER • Centriole • Plant-Cell • Unicellular • Animal-Cell • Chloroplast • Chlorophyll • Mitochondria • Cytoskeleton • Multicellular • Organ-Systems • Bacteria-Cell • Cell-Membrane • Spindle-fibers • Cilia-Flagella • Membrane-bound • Golgi-Apparatus • ...

15 Items: Mass • Atoms • Shell • Atomic • Proton • Formula • Neutron • Nucleus • Isotope • Molecule • Compound • Relative • Electron • Elements • Subatomic

24 Items: Center of cell • Basic unit of life • Negatively charged ion • solute is dissolved in • Individual living thing • concentration of H ions • Produces hydroxide ions • Substance that dissolved • forms H ions in solution • contains one type of atom • Differ in number of neutrons • Evenly distributed components • Smallest functional unit of life • Electrons are shared between atoms • ...

18 Items: Unable to be dissolved in a liquid. • A unit of measurement for energy in food. • Another unit of measurement for energy in food. • Able to be dissolved in a liquid, such as water. • A simple sugar (monosaccharide) found in fruits, honey, and some vegetables. • A complex carbohydrate (polysaccharide) that is a major component of plant cell walls. • ...

17 Items: carbon • starch • protein • monomer • glucose • sucrose • maltose • polymer • hydrogen • nitrogen • fructose • glycogen • cellulose • carbohydrate • disaccharide • monosaccharide • polysaccharide

20 Items: atoms • fluid • rigid • state • eroded • liquid • plasma • volume • density • powders • tensile • chemical • dissolve • separate • expansion • flammable • materials • variables • elasticity • brittleness

25 Items: milo • keys • ants • rats • bees • mice • germs • atoms • seeds • rocks • grass • worms • wasps • crumbs • babies • leaves • beetle • flowers • marbles • spiders • microbes • batteries • bottle-top • kevin-atoms • small-pencil-shaperner

10 Items: atom • proton • number • number • nucleus • neutron • element • isotope • electron • molecule

10 Items: I contain three fatty acids • I am the pentose sugar inside RNA • I am a base only in a DNA nucleotide • I am what an active site is to the substrate • I contain a phosphate group and two fatty acids. • I transfer genetic information from the DNA to the ribosomes. • I break hydrogen bonds between bases and unwind the double helix. • ...

90 Items: atoms • press • lying • basis • clock • taste • grows • thank • storm • agree • brain • track • smile • funny • beach • stock • hurry • saved • sorry • giant • trail • offer • ought • rough • daily • avoid • keeps • throw • allow • cream • laugh • edges • teach • frame • bells • dream • magic • occur • ended • chord • false • skill • holes • dozen • brave • apple • climb • outer • pitch • ruler • holds • fixed • costs • calls • blank • staff • labor • eaten • youth • tones • honor • globe • gases • doors • poles • loose • apply • tears • exact • brush • ...

25 Items: Mass divided by volume • Sugars used for energy • 6.022x10^22 of anything • Equals the atomic number • Used for holding liquids • The element with 6 protons • The element with the symbol Na • A mixture that can be separated • A sea of electrons for this bond • Electron are shared for this bond • A substance with a pH between 0-6 • A substance that releases OH- ions • ...

9 Items: atoms • nucleus • protons • elements • neutrons • isotopes • particle • electrons • electrons

10 Items: atoms • ozone • oxygen • formula • molecule • compound • properties • atmosphere • carbondioxide • globalwarming

10 Items: Di • ide • Tri • Mono • Tetra • Penta • Binary • Prefix • suffix • Molecules

63 Items: law • data • mass • sand • silt • clay • loam • logic • humus • atoms • matter • theory • weight • volume • potash • science • density • topsoil • horizon • subsoil • bedrock • aquifer • pedology • nitrogen • prototype • inference • molecules • recycling • nutrients • potassium • saturated • hypothesis • technology • contraints • phosphates • phosphorus • porespaces • watertable • observation • proposition • groundwater • capillarity • controlgroup • decompostion • artesianwell • ...

10 Items: a bond in which electrons are shared equally • when nonmetals share some of all of their valence electrons • a neutral group of atoms held together by one or more covalent bonds • an electrostatic attraction that holds oppositely charged ions together • a bond in which electrons are shared but not shared equally between the atoms • ...

19 Items: mass • atoms • table • proton • metals • groups • neutron • nucleus • lithium • elements • electron • halogens • chlorine • oxidation • reactivity • combustion • decomposition • decomposition • precipitation

62 Items: ions • load • heat • atoms • crest • hertz • matter • source • switch • trough • medium • convex • kelvin • protons • voltage • current • ohmslaw • concave • celsius • elements • neutrons • isotopes • molecules • electrons • amplitude • radiation • insulator • atomicmass • conductors • resistance • reflection • absorption • refraction • wavelength • fahrenheit • convection • conduction • electricity • temperature • thermometer • atomicnumber • opencircuits • transmission • ...

21 Items: WAX • BURN • HEAT • ATOMS • WATER • OXYGEN • CANDLE • VAPOUR • METALS • MIXTURE • BOILING • MELTING • ELEMENTS • NITROGEN • FREEZING • PRODUCTS • EQUATIONS • REACTANTS • CONDENSING • CARBONDIOXIDE • MAGNESIUMOXIDE

21 Items: WAX • BURN • HEAT • ATOMS • WATER • OXYGEN • CANDLE • VAPOUR • METALS • MIXTURE • BOILING • MELTING • ELEMENTS • NITROGEN • FREEZING • PRODUCTS • EQUATIONS • REACTANTS • CONDENSING • CARBONDIOXIDE • MAGNESIUMOXIDE

29 Items: atoms • model • scale • force • repel • energy • refute • system • product • attract • convert • isolate • molecule • property • reactant • transfer • variable • corrosive • rearrange • substance • fertilizer • boilingpoint • meltingpoint • magneticpole • electromagnet • kineticenergy • chemicalformula • chemicalreaction • extendedstructure

10 Items: Change of state from solid to gas. • Change of state from gas to solid. • Change of state from liquid to gas. • Change of state from gas to liquid. • Change of state from solid to liquid. • Change of state from liquid to solid. • Atoms move freely but have an electrical charge. • Atoms are in definite volume but no definite shape. • ...

17 Items: atoms • shells • charge • protons • nucleus • element • science • neutrons • orbitals • negative • positive • particles • electrons • chemistry • electroncloud • periodictable • atomicmassunit

25 Items: atom • hard • soft • shell • inert • proton • metals • groups • oxides • neutron • element • periods • fizzing • electron • halogens • nonmetals • mendeleev • noblegases • properties • reactivity • antiseptic • hydroxides • alkalimetals • transitionmetals • colouredcompounds

90 Items: atoms • press • lying • basis • clock • taste • grows • thank • storm • agree • brain • track • smile • funny • beach • stock • hurry • saved • sorry • giant • trail • offer • ought • rough • daily • avoid • keeps • throw • allow • cream • laugh • edges • teach • frame • bells • dream • magic • occur • ended • chord • false • skill • holes • dozen • brave • apple • climb • outer • pitch • ruler • holds • fixed • costs • calls • blank • staff • labor • eaten • youth • tones • honor • globe • gases • doors • poles • loose • apply • tears • exact • brush • ...

21 Items: bond • iron • cloud • helium • proton • carbon • oxygen • energy • charge • symbol • neutron • nucleus • orbital • element • electron • hydrogen • nitrogen • chemistry • phosphorus • atomicnumber • periodictable

24 Items: ion • row • atom • gain • lose • bond • share • group • anion • proton • column • carbon • cation • neutron • isotope • neutral • element • electron • positive • negative • covalent • periodic • hydrogen • nitrogen

13 Items: A measure of the separation of charge within a molecule. • A type of bonding that involves the sharing of electron pairs between atoms. • When a molecule has a net dipole moment, meaning it has a positive and negative end. • When a molecule has no net dipole moment, meaning it has no significant charge separation. • ...

24 Items: The shape of a “p” type orbital • The shape of an “s” type orbital • Has the electron configuration 1s²2s¹ • The number of orbitals in a“p” type sublevel • Has the abbreviated configuration [Ne]3s²3p⁵ • The number of orbitals in a “d” type sublevel • The number of orbitals in an “s” type sublevel • The number of orbitals in an “f” type sublevel • ...

11 Items: An ion made of more than one atom. • A chemical bond formed when two atoms share electrons. • Another name for covalent compounds, which exist as molecules. • Describes a covalent bond where atoms share two pairs of electrons. • Bonding that involves the attraction between ions of opposite charge. • ...

15 Items: temperature at which a solid melts • temperature at which liquid freezes • temperature at which a gas condescends • explains how particles in matter behave • anything that has mass and takes up space • change from a solid state to a liquid state • change from a liquid state to a solid state • change from a liquid state to a gaseous state • ...

9 Items: Compound that is composed of two elements. • Force that holds atoms together in a compound. • Attraction formed between atoms when they share electrons. • Positively or negatively charged, covalently bonded group of atoms. • Charged particle that has either more or fewer electrons than protons. • ...

21 Items: increase the speed of enzymes • molecule that an enzyme acts upon • able to dissolve in other substances • The energy needed to start a reaction • smaller pieces of something larger, that make it up • a state of balance of the internal conditions of an organism • enzymes are specific to the molecules in which they work upon • ...

27 Items: Basic unit of matter • how compact an object is • Neutral charged subatomic particle • also called the gravitational force • a process of making food for plants • Positively charged subatomic particle • Negatively charged subatomic particle • the amount of space an object occupies • describes what happens in a phenomenon • substances that have pH scale of 0 to 6 • ...

9 Items: Compound that is composed of two elements. • Force that holds atoms together in a compound. • Attraction formed between atoms when they share electrons. • Positively or negatively charged, covalently bonded group of atoms. • Charged particles that has either more or fewer electrons than protons. • ...

12 Items: The number of protons in an atom’s nucleus. • A stream of electrons observed in vacuum tubes. • The smallest unit of matter that makes up everything • A particle in the nucleus of an atom with no charge. • The total number of protons and neutrons in an atom. • A unit used to measure the mass of atoms and particles. • ...

13 Items: general makeup • how something is arranged • the sum of all living matter on Earth • is made up of many different kinds of atoms and molecules • substances that cannot be separated into simpler substances • substances formed when two or more elements are chemically joined • the layer of gas surrounding a planet that is held in place by gravity • ...

7 Items: Atom • Proton • Charge • Neutron • Nucleon • Element • Electron

10 Items: - A material is drawn into a wire • The changing of a solid to a gas, dry ice • Change in state of matter from a gas to a solid • No definate shape or volume, atoms have highest energy • The reason we have aluminum foil, gold jewelry, and coins • Definate shape and definate volume, atoms have very little energy • ...

14 Items: Two organelles that work to help the cell divide. • Storage bins where food, nutrients, or waste are kept. • Sphere shape in the nucleus. Makes ribosomes for the ER. • Flexible material that holds the parts of the cell together. • The brain of the cell that controls eating, movement, and reproduction. • ...

16 Items: Shiny • Bendable • Breaks easily • lacking brightness • able to be bent into wires • allows electricity to flow through it • Neutral charge, 1 amu, inside the nucleus • orbitals surrounding nucleus determined by period • property can be observed or measured without changing • Horizontal rows that share the same number of orbitals • ...

7 Items: Atom • Proton • Charge • Neutron • Nucleon • Element • Electron

7 Items: Atom • Proton • Charge • Neutron • Nucleon • Element • Electron

71 Items: salt • acid • msds • gases • cohns • atoms • amino • trace • soaps • water • matter • solids • acidic • rinses • amines • liquids • organic • protons • keratin • protein • peptide • protein • powders • shampoo • physical • chemical • elements • neutrons • compound • alkaline • hydrogen • humidity • sidebond • balanced • bacteria • chlorine • shampoos • porosity • ammonium • solvents • inorganic • electrons • molecules • disulfide • hydroxide • nitrazine • emulsions • ointments • sebaceous • ...

17 Items: atom • mass • group • metal • atomic • period • proton • energy • nucleus • neutron • isotope • valence • chemical • periodic • nonmetal • electron • semimetal

17 Items: tiny piece of matter • simplest form of matter • building blocks of matter • a young star still forming • how far light travels in a year • the removal of trees from forests • the amount of matter in an object • a force that pulls objects together • a community of living and non-living things • the variety of life in a habitat or ecosystem • ...

11 Items: ions • atoms • energy • compound • products • electrons • reactants • converting • precipitate • ioniccompounds • chemicalreactions

16 Items: LID • CUP • HEAT • LIGHT • GLASS • METAL • ENERGY • MODELS • MARBLES • PLASTIC • TRANSFER • RESEARCH • MOLECULES • TEMPERATURE • EVAPORATION • CONDENSATION