Question

name of the lightest matal

Answer 1

There are many lightest metals and helium is not a metal it is a noble gas that is helium is a non metal though it belongs to the S block elements.


The strongest and lightest metal is aluminium which highly malleable and light.
Sodium is softest and very brittle.

Lithium is also very light and soft.



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Answer 2

Lithium is the lightest metal in the world