abdi70
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one mole of copper has a different mass from one mole of mercury because one mole of copper has a different mass from one mole of mercury because

Respuesta :

I’m assuming you want to know why that is so...
They have a different mass because they’re made out of different materials and different materials vary in weight.

Answer:

an atom of mercury has a different mass than an atom of copper.

Explanation:

I took the exam and got it right.