Which statement describes the location of protons and neutrons in an atom of helium? A. Protons and neutrons are in the nucleus
B. protons and neutrons are in the nucleus
C. protons are outside the nucleus, and neutrons are in the nucleus
D. Protons are in the nucleus, and neutrons are outside the nucleus

Explanation:

Protons and neutrons are two subatomic particles.

They are always found in the nucleus, regardless of the type of element.

Electrons are the other main subatomic particles, and they are found outside and surrounding the nucleus.

The best answer choice is A. Protons and neutrons are in the nucleus

the answer is 1 i believe