Question

chemicla formula of 15 elements and compounds
​

Answer 1

Answer:

15 elements:

1. Hydrogen - H
2. Helium - He
3. Lithium - Li
4. Beryllium - Be
5. Boron - B
6. Carbon - C
7. Nitrogen - N
8. Oxygen - O
9. Fluorine - F
10. Neon - Ne
11. Sodium - Na
12. Magnesium - Mg
13. Aluminium - Al
14. Silicon - Si
15. Phosphorus - P

15 compunds:

1. Hydrochloric Acid - HCl
2. Water - H2O
3. Sulphuric Acid - H2SO4
4. Sodium Hydroxide - NaOH
5. Sodium Chloride - NaCl
6. Oxygen Gas - O2
7. Hydrogen Gas - H2
8. Phosphoric Acid - H3PO4
9. Magnesium Carbonate - MgCO3
10. Aluminum Chloride - AlCl3
11. Chlorine Gas - Cl2
12. Sodium Sulphate - Na2SO4
13. Sodium Nitrate - NaNO3
14. Aluminium Sulphate - Al2(SO4)3
15. Sodium Carbonate - Na2CO3

Hope it helps you....