Question

Which of the following does not change when chemical reaction takes place
A) volume
B) mass
C) physical properties

Answer 1

A physical change, such as a state change or dissolving, cannot create a new substance, but a chemical change can.

Any processed material involves chemical reactions.

In a chemical reaction, the atoms and molecules interacting with each other are called reactants.

The atoms and molecules produced by the reaction are called products.

In a chemical reaction, only the atoms present in the reactants can form the products.

Answer 2

Answer:

B) Mass

Explanation:

Law of Conservation of Mass