Question

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1. Justify or criticize “Although the isobars have same mass numbers their
masses are not exactly same”.​

Answer 1

Answer:

1. Although Isobars have the same mass number, their masses are not exactly the same. This is because the mass of a neutron is not exactly the same as that of a proton, a neutron is slightly heavier. There are mass spectrometers sensitive enough to measure a hundredth of a mass of the neutron.o