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It has 7 valence electrons, so needs 1 more to become noble.
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∙ 6y ago
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How many electrons must Se gain to acquire noble gas arrangement?
Se has to gain two electrons
How many electrons does a nitrogen atom need to gain in order to attrain a noble-gas?
Nitrogen has to gain three electrons
How many electrons does O need to achieve noble gas?
Oxygen should gain 2 electrons to achieve noble gas configuration
How many electrons will a calcium atom Ca lose in order to get a noble gas configuration?
Calcium will lose two electrons to gain the noble gas configuration of Argon.
How many electrons must be gained or lost for Mg to attain a noble gas?
It should loose 2 electrons to become a noble gas.
How many electrons does group 6A need to gain to become a noble gas?
They should gain 2 electrons to attain noble gas electronic configuration. (it doesn't become a noble gas as the number of protons are not same)
How many electrons does As to gain noble gas configuration?
it should gain 3 electrons
How many electrons must Se gain to acquire noble gas arrangement?
Se has to gain two electrons
How many electrons does nitrogen gain in order to achieve a noble gad electron configuration?
nitrogen has 5 valence electrons. It should gain 3 electrons to achieve a noble gas configuration.
How many electrons does a nitrogen atom need to gain in order to attrain a noble-gas?
Nitrogen has to gain three electrons
How many electrons will a sulfur atom gain or lose to achieve a noble gas structure?
Sulfur will gain 2 electrons
How many electrons can krypton gain or lose?
None, it is a noble gas.
How many electrons does O need to achieve noble gas?
Oxygen should gain 2 electrons to achieve noble gas configuration
How many electrons does nitrogen gain in order to achieve in order a noble gas electron configuration?
Nitrogen has to gain three electrons
How many electrons does nitrogen have to gain in order to achieve noble gas electron configuration?
it has to gain 3
How many electrons do halogens have to lose or gain to achieve a stable noble gas electron configuration?
They have to gain 1 electron. Halogens have 7 electrons in their valence shell and noble gasses have 8.
How many electrons does a nitrogen atom need to gain in order to attain noble-gas electrons configuration?
three
