Question

E. Classify the following into elements (E) or compounds (C).
1. Blood
2. Methane
3. Soap
4. Sulphur
5. Coal
6. Nitrogen
7. Sodium
8. Air
9. Carbon dioxide
10. Soil
11. Silver
12. Sugar solution​

Answer 1

Answer:

Blood- Iron(fel

methane- alcohol

soap- detergent

sulphur-calcium

coal- carbon

Nitrogen- snow

sodium- Iodine

Air- oxygen

carbon dioxide- smoke

soil- small particles of stones

silver-

sugar solution - sugercane

Answer 2

Answer:

1) Mixture

2) Compound

3) Mixture

4) Element

5) Mixture

6) Element

7) Element

8) Mixture

9) Compound

10) Mixture

11) Element

12) Mixture