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How much electrons would Phosphoruse have to gain or lose to get 8 valence electrons?
Wiki User
∙ 13y ago
Short answer:
It will have to gain three electrons to obtain a stable octet in its valence shell.
The answer if you're actually looking to understand:
Since the Atomic Number of Phosphorus is 15, that means that in its stable state it has 15 electrons. The first orbital will thus hold 2 electrons and the second will hold 8, both at the maximum capacity. That is a total of 10 electrons. As mentioned before, Phosphorus has 15 electrons, and so it has 5 electrons in its valence shell. The capacity of the third orbital is 8 electrons. Therefore, in order to fill the valence, Phosphorus would either have to lose its five valence electrons or pick up three. Since it will preferentially pick up the three before losing five, it will thus have to gain three electrons. (If you're looking to understand why it will pick up three rather than lose five, look up "ionization energy" and "electron affinity"
Wiki User
∙ 13y ago
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It must gain two electrons.
How many valence electrons must bromine gain or lose to get 8 valence electrons?
Bromine must gain one electron
Which side of the periodic table do elements gain valence electrons?
all the elemants have valence electrons the last number of the elecotrons is the elemets valence electrons
What number of electrons must sulfur gain or lose to have 8 valence electrons?
Sulfur must gain two electrons.
How many valence electrons must calcium lose or gain to have 8 valence electrons?
It loses 2 electrons to obtain the argon configuration of 8 valence electrons.
How many valence electrons must sulfur gain or lose to get 8 valence electrons?
It must gain two electrons.
How many electrons does phosphrous have to gain or loose to have 8 valence?
P has 5 valence electrons so it can gain 3 electrons or lose 5 electrons to have a full valence shell.
How many electrons phosphorus must gain or lose to have 8 valence electrons?
Phosphorus wants to gain three electrons to have 8 valence electrons.
How will atoms with 5 valence electrons achieve a full set of valence electrons?
They will gain 3 electrons from something with 3 valence electrons.
How many electrons must phosphorus p gain or lose to have 8 valence electrons?
Phosphorus wants to gain three electrons to have 8 valence electrons.
In a reaction how many valence electrons will probably gain two electrons or share two covalent bonds?
In a reaction u need two valence electrons to gain or share two valence electrons.
Can nonmetals gain electrons to fill their valence shells?
Yes, nonmetals generally gain electrons to fill valence shells.
How many valence electrons must bromine gain or lose to get 8 valence electrons?
Bromine must gain one electron
How many valence electrons must sulfur gain to have a full valence?
it is in the oxygen family and has 6 valence electrons it requires 2 electrons
Which side of the periodic table do elements gain valence electrons?
all the elemants have valence electrons the last number of the elecotrons is the elemets valence electrons
What are atoms valence electrons?
the electrons on their outer shell, all atoms want to gain a full valence shell.
What number of electrons must sulfur gain or lose to have 8 valence electrons?
Sulfur must gain two electrons.
