Respuesta :
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:
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