Answer:
Atomic number: 28
Atomic mass: 58.71 g.mol
Melting point: 1453°C
Step-by-step explanation:
I answered based off what i understood lol. I dunno if this is what you meant but here you go ig
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.
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