biology 11.10.22 Flashcards
1
Q
polar molecules
A
have a slightly negative charge and a slightly positive charge
2
Q
hydrogen bond
A
is an attraction between a slightly positive hydrogen atom and a slightly negative atom
3
Q
high specific heat
A
when water resists changes in temperature
4
Q
cohesion
A
attraction of the same molecules
5
Q
adhesion
A
attraction of different molecules
6
Q
do ionic compounds dissolve in water?
A
yes
7
Q
solution
A
is a mixture of substances that’s the same throughout
8
Q
what are two parts of a solution?
A
solvent and solute
9
Q
solvent
A
is the overall solution that dissolves the solute
10
Q
solute
A
is the substance that dissolves in the solvent
11
Q
acid
A
increase the concentration of H+
12
Q
base
A
remove the concentration of H+
