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Most of the atom's mass is concentrated in the nucleus.

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14y ago
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12y ago

The nucleus contains most of the mass of an atom. The nucleus in the atom is where the protons and neutrons co-exist. These are each about 2000 times the mass of an electron.

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15y ago

In the nucleus, rather than in the empty space between the electrons.

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12y ago

I think it might be the nucleus. but just double check

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12y ago

The Nucleus in the centre of the atom.

The rest of the atom is made up of nothing except from a few electrons, which have a much lower mass than either protons or neutrons.

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11y ago

Nucleus :) U welcom -.- B.A

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Q: The region in an atom that contains most of the mass is called?
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Related questions

What is the region in an atom that contains most of the mass of an element?

the nucleus


What part of the atom contains the majority of mass an atom has?

The nucleus contains the mass.


What part of the atom contains most of its mass?

The nucleus, made up of protons and neutrons, contains most of an atom's mass.


Which region of an atom has no mass?

Almost all of the volume of an atom has no mass.


Where is the mass in atom?

Most of the mass in an atom is found in the nucleus, which contains the protons and neutrons.


What region of an atom has all the weight?

No region has all the weight, but the vast majority of the mass of an atom is in the nucleus.


What is the mass number of an atom that contains?

nucleons


What is the approximate mass of an atom that contains 10 protons and 11 neutrons?

The approximate mass of an atom that contains 10 protons and 11 neutrons is 21.


Where is the mass found in an atom found?

Most of the mass of an atom is found in the nucleus which contains the protons and neutrons.


What part of the atom contains the least atomic mass?

Electron. Contains basicaly no mass what so ever.


What is a nucleus of the atom contains?

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


What is a nucleus in a atom?

the nucleus is the center of an atom that contains the positively charged protons and the neutrally charged neutrons. It contains most of the mass of the atom.