What is the mass of 4 atom(s)of copper in grams? A)254.2 g B)2.37 $\times$ 10²¹ g C)9.57 $\times$10^-²⁴ g D)6.022 $\times$ 10²³ g E)4.22 $\times$ 10^-²² g

Name: What is the mass of 4 atom(s)of copper in grams? A)254.2 g B)2.37 $\times$ 10 21 g C)9.57 $\times$10 - 24 g D)6.022 $\times$ 10 23 g E)4.22 $\times$ 10 - 22 g
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The mass of one copper atom is approximately 63.55 amu, which is about 1.055 x 10^-22 grams. Therefore, the mass of 4 copper atoms is approximately 4.22 x 10^-22 grams.

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