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How many electrons does selenium need to lose or gain to be stable?
gain 3
How many electrons does a nitrogen atom need to gain in order to attain noble-gas electrons configuration?
three
How many electrons dose Sulfur need to gain in order to have the same electron configuration as Argon?
Sulfur needs to gain 2 electrons to have the electon configuration of Argon
How many electrons does the group 7A need to gain?
they must gain one more electron in order to have noble gas electron configuration
How many electrons must tantalum need to gain or lose to become stable?
It needs to lose 3.
How many electrons must be gained for phosphorus to have a stable electron configuration?
Its outer shell needs 3 more electrons (because 2+3=5) you need 8 in order for the outer shell to become stable being that there is 5 on the outer shell already what plus 5 gives you 8 3 of course so that why you add 3.
How many valence electrons does phosphorus need?
3 more than it already has
Phosphorus will electrons to complete its octet changing it into a(n) .?
Phosphorus need 3 electrons to complete its octet.
How many atoms does a phoshorus atom need to attain a noble gas configuration?
Phosphorus should gain 3 electrons and form P3- ion to attain a noble gas configuration
How many electrons does selenium need to lose or gain to be stable?
gain 3
How many electrons does a nitrogen atom need to gain in order to attrain a noble-gas?
Nitrogen has to gain three 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.
How many electrons does a nitrogen atom need to gain in order to attain noble-gas electrons configuration?
three
What does a sulfur atom need to do to become an ion?
It needs to lose, or gain, electrons.
Do non-metal atoms need to gain electrons or loose them?
They need to gain them.
How many electrons dose Sulfur need to gain in order to have the same electron configuration as Argon?
Sulfur needs to gain 2 electrons to have the electon configuration of Argon
How many electrons does O need to achieve noble gas?
Oxygen should gain 2 electrons to achieve noble gas configuration
