Respuesta :

DeadbeforeLife

Answer:

Nickel is silvery-white, hard, malleable, and ductile metal.

It is a good conductor of heat and electricity.

It is bivalent, that is it has a valency of two.

The metal dissolves slowly in dilute acids.

Explanation:

vvasquez12

Answer:

Atomic number: 28

Atomic mass: 58.71 g.mol

Melting point: 1453°C

Explanation:

I answered based off what i understood lol. I dunno if this is what you meant but here you go ig

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