A chemical reaction is; when there is a chemical change taking place from energy or shifting of molecular structure.
probably chemical reaction
What do u mean by chemical or physical reaction... Please give me an answer so i can give you the answer.
when the reaction done between solid and liquid interface is called physio-chemical reaction.
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.
False
The state symbol aq means it dissolves in water when it is written after a chemical compound in a chemical reaction.
Check your spelling- think you mean methane. Burning (combustion) of ANYTHING is a chemical reaction.
Reactants are the substances that participate in a chemical reaction and are consumed to produce products. They are the starting materials that undergo chemical changes during the reaction.
A catalyst doesn't undergo a chemical change during a chemical reaction.
it refers to a chemical reaction that normally will be performed within a living oranism
Yes. The two terms mean the same thing. They are synonyms.
A salt is a product of a neutralization reaction: a reaction between an acid and a base.