Question

1.Baking soda [ ] a. CH4
2. Limestone [ ] b. Sodium bicarbonate
3. Methane [ ] c. HNO3
4. Nitric acid [ ] d. Calcium Carbonate

Answer 1

Answer:

1.b Baking soda

2.d Calcium Carbonate

3.a Methane

4.c Nitric acid

Answer 2

Answer:

1. baking soda - (b) sodium bicarbonate

2. limestone - (d) calcium carbonate

3. methane - (a) CH4

4. nitric acid - (c) HNO3