A product, by definition a product is produced by a chemical reaction.
no. chemical reaction requires a new substance to be created
A chemical equation is the graphic form of the reaction.
chemical reaction means breaking of chemical bond present in the molecules of the reactants to form new chemical bonds to give the products is called chemical reaction.
endothermic
It is a chemical reaction which requires heat - possibly from the environment - to proceed.
Chemical Equation
bleach and a household cleaner
The chemical reaction for the industrial preparation is:C2H4 + H2O = C2H5OH
Yes there is a chemical reaction called 'Effervecense'.
Oxygen is an element, not a reaction of any form.
chemical reaction
Fermentation is a chemical reaction.