Question

Which is the element with atomic no. 3? Write about it.

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✓ Best answer- gets brainliest

Answer 1

ans ---- lithium

Lithium is a chemical element with symbol Li and atomic number 3.
it is soft silver coloured metal .it is lightest metal

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Answer 2

lithium is the element with atomic number 3.

symbol of lithium is Li. it is a positive radical with valency 1. the word lithium is derived from greek word lithos meaning stone. it is a soft, silvery-white alkali metal. it is highly reactive and flammable. It is the lightest metal.

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