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jolli1 [7]
2 years ago
13

96 POINTS

Chemistry
1 answer:
Leto [7]2 years ago
7 0

Answer:

We see that the mass number of this atom is 195. And then, atomic number, the number of protons, is 78. 195 minus 78 is equal to 117. This then is the number of neutrons in this platinum atom.

Please allow me to know if this helped with a thank you!

Miss Hawaii

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