Respuesta :

1. Oxygen

2. Carbon

3. Hydrogen

4. Nitrogen

5. Calcium

6. Phosphorus

7. Potassium

8. Sodium

9. Chlorine

10. Magnesium

Answer:

1. Oxygen

2. Carbon

3. Hydrogen

4. Nitrogen

5. Calcium

6. Phosphorus

7. Potassium

8. Sodium

9. Chlorine

10.Sulfer

Explanation: