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Two particles are considered. they are protons and nrutrons

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Q: Which subatomic particles are used to determine an atoms mass number?
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Related questions

What are subatomic particles that determine an atoms behavior or bonding ability?

Electrons. The number of valence or "free" electrons an atom has determines how it can bond with other atoms.


Are subatomic particles found inside atoms?

Yes, atoms contain subatomic particles.


What are molecules and their subatomic particles?

Molecules contain atoms and these atoms contain subatomic particles.


Atoms are made up of blank particles?

atoms are made of subatomic particles.


What are the three atoms subatomic particles?

protons, neutrons, and electrons are the subatomic particles involved with an atom


Are subatomic particles found in atoms?

yes, that's why they are called subatomic.


Are isotopes a type of subatomic particle?

Isotopes are atoms, not subatomic particles.


What subatomic particle varies in the atoms?

The subatomic particles are: neutron, proton and electron.


Are subatomic particles partial particles?

no, a molecule is composed of 2 or more atoms.


What subatomic particles make up the atom?

protons, neutrons and electrons are the main subatomic particles of the atom. There are the same number of protons as electrons, which is equal to the atomic number. The number of neutrons may vary according to the isotope of the element.


What makes up the subatomic particles?

Atoms are made up of protons, neutrons and electrons. However, each of these subatomic particles is made up of smaller subatomic particles such as quarks.


What is A particle not made up of other particles?

subatomic particleIn physics or chemistry, subatomic particles are the small particles composing nucleons and atoms. There are two types of subatomic particles: elementary particles, which are not made of other particles, and composite particles.