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Two atoms are said to be isobars isA. they have same atomic number but different mass numberB. they have same number of electrons but different number of neutronsC. they have same number of neutrons but different number of electronsD. sum of the number of protons and neutrons is same but the number of protons is different |
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Answer» Correct Answer - D Isobars have same mass number but different no of protons |
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