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Protons and Neutrons.

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The mass of an atom is contained primarily in its?

The mass of an atom is primarily contained in its nucleus, which is made up of protons and neutrons. Electrons, which have a much smaller mass compared to protons and neutrons, occupy the space surrounding the nucleus.


Where are protons and neutrons of an atom contained?

Protons and neutrons are contained within the nucleus of an atom. The nucleus is located at the center of the atom and it is where most of the atom's mass is concentrated. Electrons, which are negatively charged particles, orbit around the nucleus in electron shells.


What is contained in the nucleus of a atom?

Protons and neutrons. Virtually all of the atom's mass.


How many neutrons are contained in the nucleus of an atom of 39Ca?

69


What are the non charge particles that are contained in the nucleus of an atom?

Neutrons


What are the non-charge particles that are contained the nucleus of an atom?

Neutrons


Is atoms parts of a nucleus?

No, the nucleus is part of the atom.


Over 99 percent of the mass of an atom is contained where?

Over 99% of the mass of an atom is contained in the nucleus, where protons and neutrons are located. Electrons, which have negligible mass compared to protons and neutrons, occupy the remaining space in the electron cloud surrounding the nucleus.


What is the total number of protons contained in the nucleus of a carbon1 4 atom?

A carbon-14 atom contains 6 protons in its nucleus.


What carries the overall positive charge in an atom?

The protons which are contained in the nucleus.


Where is most of the mass of an atom contained?

When calculating the mass of an atom, you add the mass of the protons and the neutrons. This is the nucleus of the atom. The electrons are small enough to be ignored except in the most delicate calculations.


What subatomic particle is not contained within the nucleus of an atom?

The electron is not located in the nucleus of an atom. Rather, they orbit around the outside of it.