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What does the 2 in alpha particle represent?
The symbol for an alpha particle is 24He2+. The first 2 means that there are 2 protons. The second 2+ means that the net charge is +2, which means, since there are 2 protons, that there are no electrons. The result is that an alpha particle is a helium nucleus without its electrons, i.e. 2 protons and 2 neutrons, but no electrons.
How do you use the word particle in a sentence?
The particles in an atom are the protons, the neutrons, and the electrons.
What will an alpha particle change into when it absorbs two electrons?
When an alpha particle absorbs two electrons, it will become a helium atom. This is because an alpha particle is essentially a helium nucleus consisting of two protons and two neutrons, and by also gaining two electrons, it will form a stable helium atom with two protons, two neutrons, and two electrons.
What is the smallest possible particle of a complete matter?
quark and anti-quark making the composition of protons and neutrons.
What 3 subatomic particle are atoms made of?
Atoms are made of three subatomic particles: protons, neutrons, and electrons. Protons and neutrons are found in the nucleus of the atom, while electrons orbit the nucleus in various energy levels.
What are the different subatomic particle?
These particles are: protons, neutrons and electrons.
What are atomic particle's?
They are neutrons, protons and electrons.
What are the three types of particle?
Protons, neutrons & electrons
Are there more protons than electrons in an alpha particle?
Yes.An alpha particle is the nucleus of a helium atom, with no electrons. There are 2 protons and 2 neutrons.
What is a particle of an element?
An atom contain protons, neutrons and electrons; protons and neutrons contain quarks and gluons.
The particle that determines the mass of the atom is what?
Protons, neutrons and electrons
Which has the least mass protons neutrons or electrons?
This particle is the neutron.
What is a subatomic particle of an element?
An atom contain protons, neutrons and electrons; protons and neutrons contain quarks and gluons.
How many protons and neutrons are in an a-particle?
2 protons and 2 neutrons (an a-particle is effectively a helium atom without any electrons).
Is a nucleus a smaller particle that makes up protons and neutrons?
no its not, protons and neutrons make up the nucleus and electrons orbit it
What are the three kind of particle inside an atom?
Protons, neutrons and electrons
What is the particle that determines the mass of an atom is called what?
Protons, neutrons and electrons
