2. ਕਿਸੇ ਪਰਮਾਣੂ ਦੀ ਇਲੈਕਟ੍ਰਾਨੀ ਤਰਤੀਬ 2,8,1 ਹੈ।ਇਸ ਦੀ ਹੇਠ ਲਿਖਿਆਂ ਵਿਚੋਂ ਕਿਸ ਨਾਲ ਰਸਾਇਣਿਕ ਸਮਾਨਤਾ ਹੋਵੇਗੀ? The electronic configuration of an atom is 2,8,1. Which of the following is chemically similar to this? *
1 point
Cl(17)
Ar(18)
Li(3)
F(9)
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2
Answer:
Lithium (li) is similar to sodium whose valency is 2,8,1.
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1
Answer:
Flourine(F) because it has the same electronic configuration
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