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nadya68 [22]
2 years ago
6

Help with this question

Chemistry
2 answers:
luda_lava [24]2 years ago
6 0

<span>so you know that   </span><span>Oxygen. A, number of protons and neutrons=16 and Z, number of protons=8</span>

<span />so...you find the amount of neutrons a-z=n

16-8=n

16-8=8

<span>then for oxygen A number of protons and neutrons,=18,Z,number of neutrons=8</span>

<span>so....18-8=N</span>

<span>18-8=10</span>

<span>so the difference is in the number of there neutrons, and the main reason of them being a isotope.
</span>

NeTakaya2 years ago
3 0
Isotope atoms mean, atoms with the same number of protons but different number of neutrons in their nuclei . The given oxygen atoms are isotopes meaning they have different number of neutrons in their nuclei . Oxygen 16 have 8 protons and 8 neutrons in its nucleus but Oxygen has 8 protons and 10 neutrons. That's what make them different.

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