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Chlorine, atomic number 17, has 17 protons. So an uncharged atom has 17 electrons.

But when Chlorine takes on 1 electron, which often happens in ionic bonds, it has 18 electrons, which fills the outer shell of electrons.

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13y ago
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13y ago

There are 18 in the ion and 17 in the atom.

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8y ago

There are 17 electrons in a chlorine atom.

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16y ago

chlorine has 27 electrons in it.

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13y ago

7 valence electrons.

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17

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7

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Q: What are the number of electrons in a chlorine atom?
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Related questions

How many are there electrons in Chlorine?

Chlorine has 17 electrons. The number of electrons in an electrically neutral atom is equal to its atomic number (the number of protons in the nucleus of the atom). The electronic configuration of chlorine is [Ne] 3s2 3p5.


How many total electrons are present if the atom is electrically neutral in chlorine?

A neutral chlorine atom has 17 electrons. You can know this because chlorine's atomic number is 17, which is the number of protons in the nuclei of its atoms, and a neutral atom has equal numbers of electrons and protons.


How many electrons are in an atom of Cl?

There are 17 electrons present in a chlorine atom.


What is the number of electrons in chlorine-35?

Chlorine is a non metal element. There are 17 electrons in a single atom.


How many electrons are in a chlorine 36?

the number of protons is always equal to the number of electrons only then the atom will be stable hence there are 17 electrons in chlorine 36


How many electrons and protons are there in chlorine gas?

Each atom of chlorine has 17 each of protons and electrons; as shown by the atomic number of chlorine.


Would a chlorine atom lose electrons or gain electrons to become an atom?

Chlorine gain electrons.


How many electrons dose a chlorine atom have?

The chlorine atom has 17 protons and electrons.


How many electrons in a neutral atom of chlorine?

There are 17 electrons i a neutral atom of chlorine.


The number of electrons in the outermost electron shell of the chlorine atom is?

seven


How many protons and electrons does chlorine have?

Chlorine has: 17 Protons 17 Electrons (in a neutral atom i.e. not an ion) (Isotope Mass Number - 17) is the number of Neutrons.


How many Number of Lone Pairs of Electrons are in Chlorine?

There are three lone pairs present in chlorine atom