Question

Give reason:-
Potassium is a metal but can be cut easily with a knife.

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Answer 1

With a density less than that of water, potassium is the second least dense metal after lithium. It is a soft, low-melting solid that can easily be cut with a knife. Freshly cut potassium is silvery in appearance, but in air it begins to tarnish toward gray visibly and immediately.

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Answer 2

Answer:

Potassium has low density as compared to other metals so it can be easily cut by knife.

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