substrate
materials used in chemical reactions are reactants
Substrates
The reactants tend to be simple substances, while the product is more complex.
They are reactants.
I think you mean endergonic? Endergonic reactions are positive and its products are higher energy than its reactants. At equilibrium, reactants are favored.
Reactants
Light and Water.
materials used in chemical reactions are reactants
Chemical reactions occur because reactants are trying to become energetically more stable
The reactants of light-dependent reactions in photosynthesis are H20 (water), ADP, and NADP+.
it is the reactants which give the product
crayons :)
Substrates
The reactions in which the products can recombine to form reactants are called reversible reactions. These reactions never go to completion. They are represented by a double arrow between reactants and products.
Just one.
Reactants are substances that are changed when they become involved in chemical reactions. Products are the new substances that are formed.
I'm not entirely sure I'm correct, but I think the reactants are glucose and oxygen. I hope this helps