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If an element A is heavier than element B, then...

A) Element A must have more particles in the nucleus than Element B.

B) Element A must have a higher melting point than Element B.

C) Element A must be a metal.

D) Then Element A must be on the right side of the periodic table.

Respuesta :

Answer:

C

Explanation:

because non metals mostly exist in gaseous and liquid state and since element A is heavier hence its a metal

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