| chapter one | water | pH | chapter 2 | chapter 3 |
|---|---|---|---|---|
|
What is cells
the smallest unit of life
|
What is only natural substance that is found in all three physical states
water
|
What is an acid
something with a pH less then 7
|
What is energy
the ability to work
|
What are macromolecules
large organic molecules are
|
|
What is the state of biological balance
homeostasis
|
What is 5.3
pH of water in Utah
|
What is a base
something with a pH more than 7
|
What is always in motion
all atoms are always what
|
What is a polymer
monomers come together to form a what
|
|
What is adaptation
traits that make a living thing well
|
What is cohesive forces between liquid molecules
surface tension
|
What is a pH of 7
neturial
|
What is states of matter
solid, liquid, gas
|
What are monomers
simple molecules that make up organic compounds are called
|
|
What is how you break down and digest food
metabolism
|
What is decreases
when frozen what happens to its density?
|
What is basic
baking soda
|
What is a chemical reaction
one or more substances change to produce one or more different substances
|
What is the number 4
number of covalent bonds a carbon atom can form with other atoms is
|
|
What is dna, organization, growth, stimulus response, reproduce, energy, adapt, cells, and homeostasis.
characteristics of living things
|
What is water being attracted to other substances
adhesion
|
What is acidic
lemon
|
What is reduction reaction
when a reactant gains electrons and becomes negitive
|
What are bonds between phosphate groups are broke
ATP releases energy when
|
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