3 years ago

The atomic number of magnesium is 12. This means that its nucleus must contain

Physics

2 answers:

valentinak56 [21]3 years ago

5 0

D took test c:

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lana [24]3 years ago

4 0

<span>The correct answer is D) 12 protons and no electrons. This is correct because the number of protons in the nucleus of the atom is 12. The number of protons in the nucleus represents the atomic number. Therefore if there are 12 protons in the nucleus, the atomic number is 12.</span>

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Grace [21]

Answer:

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What are the main characteristics of S.H.M

agasfer [191]

Answer:

•→ The motion of a particle or body in S.H.M acts towards a fixed point.

•→ Acceleration of the body under S.H.M is proportional to its displacement.

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Explanation:

S.H.M is Simple Harmonic Motion