Question

question 3 (1 point) is this a chemical or a physical change? a reaction occurs, and the products are different from what you started with initially. a chemical change b physical change

Explanation:

A chemical change results in the formation of new substances with different chemical properties. A physical change only alters the physical state or appearance of a substance without changing its chemical composition. Since a reaction occurs and products are different from the initial substances, it is a chemical change.

Answer:

a. Chemical change