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An atom has 15 protons and 18 neutrons How many electrons does it have?
If the atom is neutral, then it will have 15 electrons to balance the 15 protons.
How many electrons are in an atom of phosphorus?
An atom of phosphorus typically has 15 electrons.
How many eletron does phosphorus have?
A neutral phosphorus atom has 15 electrons.
What element contains 7 valence electrons and 7 protons?
You should understand that while neutral atoms have the same number of protons and electrons, they do not usually have the same number of protons and valance electrons, because except for hydrogen and helium, atoms also have electrons in the inner shells, which are not valance electrons. Therefore, there is no atom which has 7 protons and 7 valance electrons, although there is an element that has 7 protons, and there are several elements that have 7 valence electrons.
How many s electrons does P (atomic number 15) possess?
Phosphorus (neutral atom) has 15 electrons.
How many valance electrons are in an atom of phosphours?
there are 5 valence electrons in a Phosphorus element!
An atom has 15 protons and 18 neutrons How many electrons does it have?
If the atom is neutral, then it will have 15 electrons to balance the 15 protons.
How many electrons does phosphorus atom have?
phosphorus have 15 electron because you know the atomic number to know electron
How many electrons in a phosphorus atom?
15 electrons
How many electrons are in an atom of phosphorus?
An atom of phosphorus typically has 15 electrons.
How many electrons are outside the nucleus of a phosphorus atom?
The neutral atom of phosphorus has 15 electrons in the atom.
How many electrons does phosphourus have?
A phosphorus atom has 15 electrons.
How many eletron does phosphorus have?
A neutral phosphorus atom has 15 electrons.
How can the number of valence electrons be determined from the periodic table?
By looking at the group number you can tell how many valance electrons there are ex: Group 1= 1 valance electrons Group 2-12= 2 valance electrons Group 13= 3 valance electrons Group 14= 4 valance electrons Group 15= 5 valance electrons Group 16= 6 valance electrons Group 17= 7 valance electrons Group 18= 8 valance electrons
How many electrons does a nonmetal phosphorus atom have?
15
How many valence electrons does a hydogen atom have?
15
How many many outer shell electrons would an atom of antimony have?
An atom of antimony has 5 outer shell electrons. Antimony is in group 15 of the periodic table, so it has 5 valence electrons.
