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Atom consist of electrons , protons and neutrons . If the mass attributed to neutron were halved and that attributed to the electrons were doubled , the atomic mass of ` 6C^(12)` would be approximately :A. Will remain approximately the sameB. Will become approximately two timesC. Will remain approximately halfD. Will be reduced by 25% |
Answer» Correct Answer - D No change by doubling mass of electrons however by reducing mass of neutron to half total atomic mass becomes 6+3 instead of 6+6 .Thus reduced by 25% |
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