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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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11y ago
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5mo ago

Phosphorus has 10 core electrons. It is in the 3rd period of the Periodic Table and has an atomic number of 15. The inner electron configuration for phosphorus is [Ne]3s^23p^3, where [Ne] represents the noble gas configuration of Neon.

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Q: How many core electrons does phosphorus have?
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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?

In an atom of phosphorus, there are a total of 10 core electrons. This is because phosphorus has 15 electrons in total, with 5 valence electrons in the outermost shell and 10 core electrons occupying the inner shells.


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 are electrons in phosphorus single?

The neutral atom of phosphorus has 15 electrons.


How many protons and electrons are in phosphorus?

Phosphorus has 15 protons and 15 electrons.


How many valance electrons does phosphorus have?

Phosphorus has 5 valence electrons.


How many s electrons does phosphorus have?

Phosphorus has 2 s electrons.


How many electrons does phosphorus give or take?

phosphorus will accept 3 electrons or share 3 electrons


How many valance electrons are in the atom phosphorus?

There are 5 valence electrons in the atom phosphorus.


How many electrons are in an atom of phosphorus?

An atom of phosphorus typically has 15 electrons.