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The number of protons

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Chanelle Morar

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3y ago

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What particles make up most of the mass atom?

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Of the three particles that make up an atom which is the lightest?

The electron is the lightest of the three particles that make up an atom, with a mass of approximately 9.11 x 10^-31 kilograms.


What particles take up most of the mass of an atom?

Protons and neutrons make up most of the mass of an atom. Electrons weigh almost nothing by comparison.


In Bohr's model which particles make up the most mass of the atom?

In Bohr's model, the most mass of the atom is concentrated in the nucleus, which is made up of protons and neutrons. Electrons, which have significantly less mass, orbit around the nucleus in specific energy levels.


Which two particles make up most of the mass of a C-12 atom?

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Which subatomic particles makes up most of the mass off the atom?

The major contribution to the mass of an atom is from protons and neutrons; electrons have a known but negligible mass.


The part of the atom that is small and dense is?

The nucleus is the small and dense center of an atom. It contains protons and neutrons, which are the subatomic particles that make up the majority of the atom's mass.


Which two particles make up most of the mass of a hydrogen-2 atom?

The two particles that make up most of the mass of a hydrogen-2 atom are the proton and neutron. The proton has a positive charge and is responsible for defining the element, while the neutron has no charge and helps stabilize the nucleus.


What particles in the nucleus of the atom?

The particles in the nucleus of an atom are the protonsand the neutrons. We call particles that make up the atomic nucleus nucleons, and this word is just a way to say "the particles that make up an atom's nucleus" in an abbreviated manner.


What sub atomic particles makes up mass of an atom?

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What makes up most of the mass of Atom?

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