MCQOPTIONS
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| 1. |
There are two atomic species X and Y, such that Atomic species X Y Protons 8 8 Neutrons 8 10 Which of the following statements is true about X and Y? |
| A. | X and Y are isobars. |
| B. | X and Y have different chemical properties. |
| C. | X and Y have different physical properties. |
| D. | All are correct. |
| Answer» D. All are correct. | |