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Sveta_85 [38]
3 years ago
10

What is the total number of neutrons in an atom of k-42

Chemistry
2 answers:
ehidna [41]3 years ago
7 0

Answer:

23

This particular isotope of potassium-42 contains 42 nucleons (i.e., protons and neutrons, combined;) Like other isotopes of potassium 19 out of these nucleons are protons; the rest 42−19=23 are therefore neutrons.

il63 [147K]3 years ago
6 0

Answer:

23 neutrons

Explanation:

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