1.
the basic unit of a chemical element.ATOM
2.
the ability to be dissolved, especially in water.SOLUBILITY
3.
the amount of space that a substance or object occupies, or that is enclosed within a container, especially when great.VOLUME
4.
the speed of something in a given direction.VELOCITY
5.
a substance made by mixing other substances together.MIXTURE
6.
capable of absorbing or dissolving more of something.UNSTAURATED
7.
being a solution that is unable to absorb or dissolve any more of a solute at a given temperature and pressure.SATURATED
8.
the degree of compactness of a substance.DENSITY
9.
a dimensionless quantity representing the amount of matter in a particle or object.MASS
10.
the energy possessed by a body by virtue of its position relative to others, stresses within itself, electric charge, and other factors.POTENTIAL ENERGY
11.
energy in the form of heat.THERMAL ENERGY
12.
type of homogeneous mixture composed of two or more substances. In such a mixture, a solute is a substance dissolved in another substance, known as a solvent.SOLUTION
13.
a dissolved substance.SOLUTE
14.
a substance that enters into and is altered in the course of a chemical reaction.REACTANT
15.
occurs when a neutron slams into a larger atom, forcing it to excite and split into two smaller atoms.FISSION
16.
energy associated with motion.KINETIC ENERGY
17.
the energy that is possessed by an object due to its motion or due to its position.MECHANICAL ENERGY
18.
a form of energy released from the nucleus, the core of atoms, made up of protons and neutrons.NUCLEAR ENERGY
19.
the push or pull on an object with mass that causes it to change velocity (to accelerate).FORCE
20.
the physical energy resulting from electromagnetic radiation, usually observed as it radiates from a source into the surrounding environment.RADIANT ENERGY
21.
the energy which is stored in the bonds of chemical compounds (molecules and atoms).CHEMICAL ENERGY
22.
the force that attracts a body toward the center of the earth, or toward any other physical body having mass.GRAVITY
23.
the energy generated by the movement of electrons from one point to another.ELECTRICAL ENERGY
24.
the process or result of joining two or more things together to form a single entity.FUSION
25.
able to dissolve other substances.SOLVENT
26.
physical substance in general, as distinct from mind and spirit; (in physics) that which occupies space and possesses rest mass, especially as distinct from energy.MATTER
27.
the rate of change of velocity per unit of time.ACCELERATION
