A copper atom with 30 neutrons has a mass number of 59.

Name: A copper atom with 30 neutrons has a mass number of 59.
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Question

Quizplus · Accepted Answer

The mass number of an atom is equal to the sum of its protons and neutrons. Since the copper atom has 30 neutrons, the number of protons can be calculated as 59 - 30 = 29. This corresponds to the atomic number of copper, which is also 29. Therefore, the statement is true.

A Copper Atom with 30 Neutrons Has a Mass Number