0
oxygen
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What chemical is absolutely needed for chemical reactions to happen in a cell?
These chemicals are called enzymes.
Why is chemical energy needed in all chemical reactions?
To initiate a chemical reaction an activation energy is necessary.
What facilitates chemical reactions by reducing the energy needed for it to occur?
A catalyst
Energy needed for chemical reactions in the body is provided by the breakdown of?
adenosine triphosphate (ATP).
Which statement will be describe how enzymes effect chemical reactions?
Enzymes lower the activation energy needed to start a chemical reaction.
Why is oxygen necessary for so many chemical reactions?
Oxygen is not a special element 'needed' in so many reactions, though it is:quite commonquite reactivebut carbon and hydrogen are probaly more common in more reactions than oxygen is.
What energy is needed to start a chemical reaction?
It varies with the differences in chemical reactions
What chemical is absolutely needed for chemical reactions to happen in a cell?
These chemicals are called enzymes.
What do chemical reactions that absorb energy needed to occur what is it?
Endothermic reactions absorb heat from the environment.
Why is chemical energy needed in all chemical reactions?
To initiate a chemical reaction an activation energy is necessary.
Why are enzymes needed to control chemical reactions in cells?
it acts as a catalyst
What facilitates chemical reactions by reducing the energy needed for it to occur?
A catalyst
What is needed for all chemical reactions in a cell?
ENZYMES! its in my text book.
How do emzymes speed up chemical reactions?
Enzymes lower the activation energy needed to start a chemical reaction.
What is needed for all chemical reactions in cells?
ENZYMES! its in my text book.
What is needed for the energy releasing chemical reactions that take place inside your cells?
The Mitochondria.
Is needed for energy releasing chemical reactions that take place inside your cells?
The Mitochondria.
