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Svetach [21]
3 years ago
9

If an element has the atomic number of 117 how many protons will it have and how many electrons will it have

Chemistry
1 answer:
Xelga [282]3 years ago
5 0
The # of protons is the same as the atomic number.

Protons: 117
Electrons: You need to know the atomic mass to find this. Use:
                   Atomic mass - atomic number = # electrons
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