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The atomic number is the number of protons in the nucleus of the atom which is equal to the number of electrons in an unreacted (free) atom.

There is no deducing, they just are the same.

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11y ago
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9y ago

The atomic number is equal to number of electrons for nuclear atom. Atomic number is also equal to number of protons.Elements are arranged in order of atomic number in Periodic Table.

The atomic number is equivalent to the number of electrons the element has. One can deduce the group of an element thorough the atomic number. Therefore, the chemical properties of an element can be determined starting fro the atomic number.

The atomic number of an element is equal to the number of electrons. This number is also equal to the number of protons. The periodic table is arranged according to the atomic numbers.

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9y ago

The atomic number is equivalent to the number of electrons the element has. One can deduce the group of an element thorough the atomic number. Therefore, the chemical properties of an element can be determined starting fro the atomic number.

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13y ago

The atomic number is based on the number of protons; therefore, atoms presented in the periodic table are electrically neutral, meaning that there are exactly as many electrons as protons.

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9y ago

The atomic number of an element tells the number of protons in an atom of that element. So, given an atom with a zero net charge, there are the same number of electrons present.

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13y ago

The atomic number is the number of proton in an atom/ion.

It also tells the number of electron in an atom.

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12y ago

The atomic number tells you the number of electrons that is present.

e.g.= Oxygen's atomic number is six(6) so there are six (6) electrons in Oxygen.

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9y ago

The atomic number is equal to number of electrons for nuclear atom. Atomic number is also equal to number of protons.Elements are arranged in order of atomic number in periodic table.

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9y ago

The atomic number of an element is equal to the number of electrons. This number is also equal to the number of protons. The periodic table is arranged according to the atomic numbers.

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Q: How does the atomic number tell you the number of electrons?
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Related questions

What does atomic number tell you?

Tell you the number of protons and electrons in an atom


What do the atomic number and the mass number tell you about the atom?

the atomic number is the number of protons/electrons in the atom


What do the atomic number and mass number tell you about the atom?

the atomic number is the number of protons/electrons in the atom


What do the atomic number and atomic mass tell you about an atom?

Atomic number tells the number of protons and electrons, but i don't remember for atomic mass.


What is the atomic number of magnesium what does the number tell you?

The atomic number of magnesium is 12. The atomic number is equivalent to the number of protons and electrons in the atom.


What does the atomic number tell you about the element?

it tells you the number of protons and electrons


What do the atomic number and mass number tell about an atom?

Atomic number tells the number of protons and electrons, but i don't remember for Atomic Mass.


What do the atomic number and mass number tell you about an atom?

Atomic number tells the number of protons and electrons, but i don't remember for Atomic Mass.


How do you tell how many electrons an element has?

The number of electrons should balance the number of protons, which is denoted by the atomic number.


How do you find electrons?

you can find electrons by subtract the atomic number and atomic mass.


What does the atomic number tell you about the parts of the element?

The atomic number of an element tells you the number of protons and neutrons that element has. Since an atom has a neutral charge, the number of electrons must equal the number of protons, so you can also tell the number of electrons that element has.


What is the atomic number of an element?

The atomic number is the number of protons in the nucleus of an atom of an element. An element that is in its neutral state has the same number of protons and electrons, thus the atomic number can also be used to tell the number of electrons in a non-ionic atom of that element.