A student wants to draw a model of an atom. Which statement describes how to find the number of neutrons to include in the model?(1 point)

Question

Responses

Subtract the number of electrons from the number of protons.
Subtract the number of electrons from the number of protons.

Add the atomic number and the mass number.
Add the atomic number and the mass number.

Subtract the atomic number from the mass number.
Subtract the atomic number from the mass number.

Add the number of electrons to the number of proton

Answer 1

To find the number of neutrons to include in the model of an atom, the correct statement is:

Subtract the atomic number from the mass number.

This is because the atomic number represents the number of protons, and the mass number represents the total number of protons and neutrons in the nucleus of the atom. Therefore, the number of neutrons can be calculated using the formula:

Number of Neutrons = Mass Number - Atomic Number.