It means that a reaction literally decomposes
For example:
H2CO ------> H2 + CO
That depends on what you mean? Do you mean the relationship or reaction between the characters or the general reaction from the readers?
i mean what is a replacement reaction
product and reaction are equality favored in the reaction
Assuming you mean the name: an exothermic reaction.
"stoichiometry"
Extent of the reaction measures how far a reaction will proceed before establishing equilibrium state .
she was angry
when the reaction done between solid and liquid interface is called physio-chemical reaction.
Just that you are probably paranoid about having a reaction and are worrying about it.
it refers to a chemical reaction that normally will be performed within a living oranism
It means that a reaction literally decomposes For example: H2CO ------> H2 + CO
Water is not a reaction at all. If you mean to ask if a state change in water is chemical or physical, it is physical.