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well core electrons is the number of total electrons minus valence electrons so.......Phosphorus has 18 electrons and 5 valence electrons so 18 - 5 = 13 so there are 13 core electrons

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How many core electrons are in phosphorus?

The atomic number of phosphorus is 15, meaning it has 15 protons. Electrons in inner shells fill up to 2 for the first shell, 8 for the second shell, and 5 for the third shell. This indicates that there are 10 core electrons in a phosphorus atom.


How many core electrons are in an atom of phosphorus?

this depends on what you mean the "core". there is a nucleus in an atom which is the very centre where the protons and neutrons are but the electrons spin around the nucleus in shells. the first shell has a maximum of 2 the second, a maximum of a 8 and so on.


How many non-bonding electrons does phosphorus have?

Phosphorous has a total of 15 electrons, and of those, 3 of them are valence shell, or bonding electrons. So, 12 electrons are core electrons, and are non-bonding.


How many p3 electrons does phosphorus have?

Phosphorus has three p-electrons.


How many eletron does phosphorus have?

A neutral phosphorus atom has 15 electrons.


How many protons and electrons are in phosphorus?

15 electrons and 15 protons


How many are electrons in phosphorus single?

The neutral atom of phosphorus has 15 electrons.


How many s electrons does phosphorus have?

Phosphorus has 2 s electrons.


How many valance electrons does phosphorus have?

Phosphorus has 5 valence electrons.


How many electrons does phosphorus give or take?

phosphorus will accept 3 electrons or share 3 electrons


How many electrons are in an atom of phosphorus?

An atom of phosphorus typically has 15 electrons.


How many unpaired electrons phosphorus?

Phosphorus has 3 unpaired electrons in its outermost shell.