What is the softest and hardest mineral on the Mohs hardness scale?
a. Diamond is the softest mineral
and talc is the hardest mineral
b. Calcite is the softest mineral and quartz is
the hardest mineral
c. Talc is the softest mineral and
diamond is the hardest mineral
d. Quartz is the softest mineral and calcite
is the hardest mineral



Answer :

The correct answer to the question is:

c. Talc is the softest mineral and diamond is the hardest mineral

Explanation:
1. The Mohs hardness scale is a scale used to measure the hardness of minerals, ranging from 1 (softest) to 10 (hardest).

2. Talc has a hardness of 1 on the Mohs scale, making it the softest mineral. It can be easily scratched by other minerals.

3. Diamond has a hardness of 10 on the Mohs scale, making it the hardest mineral. Diamond is extremely hard and can scratch all other minerals.

Therefore, option c is correct because talc is the softest mineral with a hardness of 1, and diamond is the hardest mineral with a hardness of 10 on the Mohs hardness scale.

Other Questions