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We make atomic number by number of protons in a atom. We make mass number by total of both protons and neutrons.

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Bennett Bode

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3y ago

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Related Questions

When radium atomic number 88 emits an alpha particle the resulting nucleus has atomic numbers?

226Ra------------alpha particle----------222Rn (radon, a radioactive gas)


What atomic particle is not in the nucleus?

electrons are not present in the nucleus


What happens to the atomic number when the nucleus releases a beta particle?

When the nucleus releases a beta minus particle the atomic number increase with 1.When the nucleus releases a beta plus particle the atomic number decrease with 1.


The Subatomic Particle That Has No Charge?

In the atomic nucleus this particle is the neutron.


What do you call the particle that orbits an atomic nucleus?

That particle is an electron.


A partical in the atomic nucleus that carries no charge?

The neutron is the particle in the atomic nucleus that carries no charge.


What is the neutral subatomic particle?

In the atomic nucleus this particle is the neutron.


What is a subatomic particle that is positively charged?

This particle from the atomic nucleus is the proton.


What is Positive particle in atomic nucleus?

Proton.


When an unstable nucleus produces an alpha particle by how many units does the atomic number of the nucleus change?

An alpha particle is a helium nucleus, which consists of 2 protons and 2 neutrons. When an unstable nucleus emits an alpha particle, it loses 2 protons, which means its atomic number will be reduced by 2.


What particle does the atomic number equal in the nucleus?

The number of Protons in the nucleus determines the atom's Atomic number.


When an unstable nucleus produces an beta particle by how many units does the atomic number of the nucleus change?

The atomic number decreases by one for each beta particle