another unit test (???) Flashcards
1
Q
conhension
A
attraction between molecules of the same substance
2
Q
surface tension
A
thin,invisible “film”
3
Q
adhesion
A
attraction between molecules of different substances
4
Q
density
A
water is less dense as a solid
5
Q
high heat capacity
A
water can absorb a tremendous amount of heat energy without rising quickly in temperature
6
Q
carbon
A
main source of engert for living things
7
Q
carbohydrates
A
sources of energy
8
Q
lipids
A
store energy, surrounds all cells, isolation and waterproof
9
Q
proteins
A
amino acid for immune system
10
Q
monomers
A
glucose and fatty acid
11
Q
polymers
A
fats
12
Q
enzymes
A
speed up chemical reactions
