Question

What is k,L,M,N of oxygen.Sulphur.Mercury​

Answer 1

Explanation:

pnictogens

Group 5A (or VA) of the periodic table are the pnictogens: the nonmetals nitrogen (N), and phosphorus (P), the metalloids arsenic (As) and antimony (Sb), and the metal bismuth (Bi)

Answer 2

Explanation:

Answer

Element Symbols Free radicals

1. Mercury Hg Mercurous - Hg

+

2. Potassium K Potassium - K

+

3. Nitrogen N Azide - N

3

−

Nitrate - NO

3

−

Nitrite - NO

2

−

4. Copper Cu Cuprous - Cu

+

5. Sulphur S Sulphide - S

2−

Sulphate - SO

4

2−

Sulphite - SO

3

2−

6. Carbon C Carbide - C

−

, triple carbene (:CH

2

)

7. Chloride Cl Chloride - Cl

−

8. Oxygen O Oxide - O

2−

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