ICSE /Class 9
Chemistry MCQ Based On Isotopes and octet rule
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ICSE Class 9 Chemistry Isotopes and octet rule
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Isotopes of carbon-14 have 8 neutrons.
Think about isotopes!!
Octet has 8 electrons
Having same number of protons but different number of neutrons.
Think about outer most orbit of the element!!
Octet rule - Atom's valence shell has resemblance with noble gas.
Neon rarely form compounds
Think about octet rule
Think about Isotopes!!
The atomic number is equal to the number of protons and the atomic mass is the sum of protons and neutrons
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