What would the mass be of a single atom of copper?

1

atom of

Cu

has a mass of

1.055

×

10

−

22

g

.

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explanation:

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the number of protons in the nucleus of a given element. has slight luster and conducts electricity at high temperatures like metal.but like a nonmetal,boron is brittle and does not conduct electricity well at low temperatures. in graphite, carbon is a soft,brittle solid.it is reflective,ductile,or malleable.