Question

which is the lightesth metal​

Answer 1

Answer:

The first seven metals in the periodic table are lithium, beryllium, sodium, magnesium, aluminium, potassium and calcium, known collectively as the “lightest metals”.

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Answer 2

Answer:

Magnesium

All about magnesium

So, what is so great about magnesium (atomic symbol, Mg)?

For a start, it is the lightest of all the metallic elements, which is why it is so popular for use in vehicles and aircraft. It is also strong, and it is that strength-to-weight ratio that makes it so desirable.

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