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Bezzdna [24]
3 years ago
11

Describe the composition of the nucleus of an atom.

Chemistry
1 answer:
Vlada [557]3 years ago
3 0

the answer is b it is composed of protons and neutrons.

hope this helped

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It is required to find the energy of an electromagnetic wave with a frequency of 8\times 10^{12}\ Hz. The energy of a wave in terms of its frequency is given by :

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