This is for chemistry:/

1 answer:

Andreyy892 years ago

5 0

Answer:

Its the bottom one :) ......

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Iteru [2.4K]

Gravity: that's a force.

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olya-2409 [2.1K]

Answer:

Following are the response to the given question:

Explanation:

The number of shells

n = 4

Calculating the spectral line:

$= \frac{n(n-1)}{2}\\\\ = \frac{4(4-1)}{2} \\\\= \frac{4\times 3}{2}\\\\ = \frac{12}{2}\\\\ = 6$

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Sergio [31]

Answer:

C. The Protons

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Darya [45]

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Debora [2.8K]

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