Question

estion 10. Give two examples for each of the following:
Metals which are soft
Non-metals which are solids
Non metals which are lustrous
Elements which are liquids
Inert gases
Metalloids
​

Answer 1

1. Potassium and sodium

2. Boron (B), Carbon (C), Silicon (Si), Phosphorus (P), Arsenic (As), Sulphur (S), Iodine (I)

3. Iodine, Graphite

4. Mercury, Bromine

5. Helium , Argon, Neon

6. Boron, Silicon, Arsenic

Answer 2

Explanation:

Give two examples for each of the following :

(a) Non-metals which are solids

(b) Metals which are soft

(c) Non-metals which are lustrous

(d) Elements which are liquids.

(e) Inert gases

(f) Metalloids

Answer

(a) Phosphorus, Sulphur

(b) Lead and Sodium

(c) Radium, Graphite

(d) Mercury, Bromine

(e) Helium, Neon

(f) Antimony, Arsenic