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These are alpha particles, which are essentially helium nuclei.

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13y ago

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What two sub atomic particles are found in the nucleus?

Protons and neutrons; these particles contain quarks and gluons.


What particles consists of two protons and two neutrons?

A alpha particle that consists of two protons and two neutrons. Beta particles have a high-energy electron that comes from the nucleus, not from the electron cloud.


Are alpha rays neutrons?

Alpha particles are helium nuclei -- each particle is composed of two protons and two neutrons. A stream of alpha particles may be called a ray, although as it is not electromagnetic radiation that is probably inaccurate.


The nucleus of an atom contains what two particles?

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What two particles are found in the nucleus?

The neutral particles found in the nucleus on an atom are called neutrons. Positive particles found in the nucleus are protons.


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Protons and neutrons are the two subatomic particles that make up the nucleus of an atom.


What two subatomic particles comprise the nucleus of a atom?

the you and the stupid! oh wait that is the same thing!


What is a structure consisting of two protons and two neutrons called?

alpha particle


Which term best describes alpha particles?

Alpha particles are helium nuclei consisting of two protons and two neutrons. They have low penetration power but can cause significant damage when inhaled or ingested.


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What are the two aromic particles found in the necleus of an atom?

Protons and neutrons are the two atomic particles found in the nucleus of an atom. Protons have a positive charge, while neutrons have no charge and contribute to the mass of the nucleus.


What two subatomic particles do you add together to get the mass number?

The two subatomic particles you add together to get the mass number of an atom are protons and neutrons. Protons have a positive charge, while neutrons have no charge, but together they contribute to the mass of an atom.