2 years ago

The atomic weight of an atom is the sum of the mass of the particles in the nucleus of the atom. These particles are called?

Chemistry

1 answer:

Ludmilka [50]2 years ago

5 0

Answer:

c) neutrons and protons

Explanation:

The nucleus of the atom contains only neutrons and protons. Electrons are not in the nucleus but outside the nucleus in 'atomic orbitals'.

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Roman55 [17]

Answer:

The answer is

Explanation:

The density of a substance can be found by using the formula

$density = \frac{mass}{volume} \\$

From the question

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$density = \frac{250}{46} \\ = 5.4347826...$

We have the final answer as

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