Help bord exam near !! Mega project like dams
always create some problems if they are ill planned explain giving example​

the answers are a and c

fkk you n*gga

in a chemical reaction, the atoms and molecules produced by the reaction are called products. no new atoms are created, and no atoms are destroyed. in a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.