Chemistry, asked by deepanakshay81, 1 month ago

Which of the following is very hard?
(a) Copper (b) Sodium
(c) Potassium (d) Coal

Answers

Answered by Srishtikumari3

2

Answer:

I think the answer is Sodium

Answered by nrani74503

3

Explanation:

sodium is the right ans.

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