Question

C. Write true or false for each statement
1. In chemical change, no new substances are formed
2. A chemical equation is always balanced by itself
3. The chemical substances formed in a reaction are called reactants
4. When magnesium nibbon is but in the presence of oxygen It forms magnesium oxide
5. Water decomposes to form hydrogen and oxygen on passing current​

Answer 1

Answer:

1) false

2) true

3) false

4) true

5) false

Answer 2

Answer:

1. false

Explanation:

2. false

3.false. The substances that go into a chemical reaction are called the reactants, and the substances produced at the end of the reaction are known as the products.

4

5.false