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Margaret [11]
2 years ago
6

Isotopes (such as hydrogen-1, hydrogen-2, and hydrogen-3) are atoms of the same

Chemistry
1 answer:
MrRissso [65]2 years ago
4 0

Answer:

a. The number of neutrons in the nucleus

Explanation:

Having more protons or electrons would change the charge of the atom making it an ion. Neutrons have no charge so the overall charge of the atom is not affected; neutrons also have a relative mass of 1 which is why there are different isotopes.

Hope this helps!

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Answer:

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2 years ago
What is the molar concentration of
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Answer:

1.42 M

Explanation:

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2a. Density is the relationship between mass and volume. Density has
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<h3>Further explanation </h3>

Density is a quantity derived from the mass and volume

Density is the ratio of mass per unit volume

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\large{\boxed {\bold {\rho~=~ \frac {m} {V}}}}

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A common example is the water density of 1 gr / cm³

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then the volume :

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Answer:

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Explanation:

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3 years ago
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