Question

Which of the following describe a chemical change? Select all that apply.

1. Only the physical appearance of a substance will change.

2. A chemical change alters the makeup of a substance.

3. It produces a new substance with different properties.

4. Chemical bonds must be broken and reformed for a chemical change.

select all that apply

Answer 1

1

Step-by-step explanation:

Chemical changes causes a substance to change into an entirely substance with a new chemical formula. Chemical changes are also known as chemical reactions.