Question

Please answer these questions​

Answer 1

Answer:

Explanation:

1)Oxygen

2)Nitrogen

3)Sodium and Pottasium

4)Metal-Mercury ,Non Metal- Bromine

5)Iron

6)Graphite

Answer 2

Answer:

• Silicon

• Nitrogen

• Sodium and pottasium

• liquid metal- mercury, liquid non-metal - bromine

• steel

• diamond