1.
Made up of electrons protons and neutrons; neutrally charged
2.
Bonds where two non metals share an electron
3.
Force of attraction between two oppositely charged ions
4.
A weak chemical bond between a slightly positive hydrogen atom and a slightly negative atom
5.
Allows water to form its bonds
6.
water sticks to itself; the same as surface tension
7.
water sticks to other things; must be polar or ionic and allows for capillary action in plants and water towers
8.
low enough for ice to float
9.
Tissue in plants which transports water from the roots to leaves
10.
Environment where temperatures rise and fall slowly when surrounding air temperature becomes very hot or very cold
11.
Temperature rises and falls slowly when surrounding air temperature becomes very hot or cold
12.
CH₃; Need to add less heat to get it to change temperatures as well as intramolecular forces
13.
H₂O; Need to add more heat to get it to change into a gas and potentially hydrogen bonds
14.
The process by which water changes from a liquid to a gas
15.
Mechanism for cooling the body that works because of evaporative cooling
16.
Polar and ionic molecules; asymmetrical
17.
Non-polar and non-ionic molecules; symmetrical
18.
positively or negatively charged atom which gained or lost an electron
19.
Negatively charged ion
20.
Positively charged ion
22.
Dissolves into blood and can be transported to the cells of the body
23.
Transported with fatsinside little molecular “sacs” called lipoproteins
24.
Must go to the cells of the body attached to a transport protein
25.
Ions are able to travel in the blood plasma through the body
26.
Floats because it is less dense than liquid water and therefore benefits life
27.
A substance made or used when the body breaks down food, drugs or chemicals, or its own tissue
28.
Reaction where water molecule is released
29.
Reaction where water molecule is incorporated into the molecule
