Question

When a chemical reaction occurs,

O a phase change takes place
o the physical and chemical properties of the products are different from the reactants
O the physical and chemical properties of the reactants are the same as the properties of the products
o the compounds can be separated by physical means

Answer 1

D. the physical and chemical properties of the products are different from the reactants

Step-by-step explanation:

Answer 2

o the physical and chemical properties of the products are different from the reactants