Nickey has a density of 8.9 g/cm3. where would we expect to find nickel in the earth interior? Crust: 2.2 to 2.9
Mantle: 3.4 to 5.6
Outer Core: 9.9 to 12.2
Inner Core: 12.8 to 13.1

Please help me

m=9

step-by-step explanation:

i think slash and

metals are good conductor of electricity. it has free electrons on their surface. according to electron pool theory, each atom present in a metal crystal losses all of its valence electron and as a result a pool of free is form. these pool of electrons are free to move and   conduct electricity easily   while making metal as good conductor.

the correct answer is a. the ability of electrons to flow throughout the metal.

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