NURSING ANM AND GNM

Detailed explanation-1: -A chemical change is also called a chemical reaction. A chemical reaction is a process that occurs when one or more substances are changed into one or more new substances.

Detailed explanation-2: -In a chemical change the properties of the new substances are different from the original, the particles are different and the number of particles can change.

Detailed explanation-3: -A chemical change is also called a chemical reaction.

Detailed explanation-4: -Colour change. Gas evolution. Formation of precipitate (Insoluble solids).

Detailed explanation-5: -A chemical property describes the ability of a substance to undergo a specific chemical change. To identify a chemical property, we look for a chemical change. A chemical change always produces one or more types of matter that differ from the matter present before the change.