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A^E_Z , Z = number of protons A = number of nucleons ( number of protons + number of neutrons) a. f. i. 12^C_6

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Q: How can you calculate the number of proton in an atom?
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How do you calculate the number of protons in the nucleus of an atom?

The number of protons in a atom is equivalent to its atomic number. Hydrogen's atomic number is 1, there fore it has 1 proton. Coppers atomic number is 29 so it has a proton count of 29. And so on.


What is the atom number in a proton?

there are no atoms in a proton. a Proton is a part in the nuleus of an atom. the other parts of an atom are neutrons and electrons


What is the importance of proton number in an atom?

The proton number of an atom determines what element it is an atom of. That is, it determines the chemical properties of the atom. It does this because the charge on the neutron is neutral, which means that the total charge of the nucleus is equal to the proton number, which it turn means that the number of electrons in the uncharged atom is equal to the proton number. And that in turn determines which electron shells will be filled and what valence electrons available. In this context, the proton number of the nucleus is the atomic number of theelement.


What is the atomic number in the atom?

number of proton


Which element has the smallest number of proton in the atom?

The element with one proton per atom is hydrogen.


Which element has the smallest number of proton in its atom?

The element with one proton per atom is hydrogen.


The atomic number of a compound indicates the?

The atomic number refers to the number of proton in a particular atom. As a matter of fact, number of proton = number of electrons in an atom. The number of electron changes as the atom forms ion.


What are positive particles in the atom?

Protons are the positively charged particles found in the nucleus of the atom.


The mass number of an atom is equal to what?

proton


What is the mass number of atom equal to?

proton


The number of protons in the nucleus of an atom is the of that atom?

Atomic number = number of proton in an atom Thus atomic number of an atom with 11 protons is 11.


What is the atomic number to a proton?

We don't use a atomic number for a proton. But atomic number is the number of protons an atom contains.