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A chemical equation must
energy is absorbed.
breaking the reactants into smaller pieces
exothermic reaction
chemical change.
water
be balanced.
photosynthesis
require oxygen.
A reaction in which energy is released is a(n)
energy is absorbed.
breaking the reactants into smaller pieces
exothermic reaction
chemical change.
water
be balanced.
photosynthesis
require oxygen.
Combustion reactions
energy is absorbed.
breaking the reactants into smaller pieces
exothermic reaction
chemical change.
water
be balanced.
photosynthesis
require oxygen.
Which of the following will increase the rate of a reaction?
energy is absorbed.
breaking the reactants into smaller pieces
exothermic reaction
chemical change.
water
be balanced.
photosynthesis
require oxygen.
Plants absorb and store some of the energy in sunlight through a series of reactions called
energy is absorbed.
breaking the reactants into smaller pieces
exothermic reaction
chemical change.
water
be balanced.
photosynthesis
require oxygen.
The splitting of water molecules into hydrogen and oxygen molecules is an example of
energy is absorbed.
breaking the reactants into smaller pieces
exothermic reaction
chemical change.
water
be balanced.
photosynthesis
require oxygen.
Which is not evidence of chemical reactions?
energy is absorbed.
breaking the reactants into smaller pieces
exothermic reaction
chemical change.
water
be balanced.
photosynthesis
require oxygen.
When a chemical bond is broken,
energy is absorbed.
breaking the reactants into smaller pieces
exothermic reaction
chemical change.
water
be balanced.
photosynthesis
require oxygen.
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