Question

atomic structurenic particles swarntom doos science particle location charge relative mass proton (p+) nucleus positive 1 electron (e -) orbit/ shell negative 1/1830 neutron (n0) nucleus neutral 1 multiple - choice question considering all 3 subatomic particles (their masses and locations), where is all the mass of an atom located? inside the nucleus. spread out all over the atom. outside the nucleus.

Explanation:

Protons and neutrons, which have significant mass compared to electrons, are located in the nucleus. Electrons have a very small mass. So, most of the mass of an atom is in the nucleus.

Answer:

Inside the nucleus.