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4 years ago

6

Plz help...Thanks.

1 answer:

Alexus [3.1K]4 years ago

7 0

Answer: B) 33 amu

Explanation:

According to the table, the mass of a proton is 1.0073 amu and the mass of a neutron is 1.0087 amu.

To find the mass, we have to perform the following calculation:

<em>15 x 1.0073 + 18 x 1.0087 = 33.2661 amu</em>

<em></em>

<em>Rounding up, the approximate mass of the nucleus is 33 amu.</em>

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4 years ago

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1)

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3 years ago

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As per the question:

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