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Which of the following pairs is/are correctly matched?1. Isotopes : Atoms with same atomic number but different atomic mass2. Isobars : Atoms with same number of neutrons but different atomic number3. Isotones : Atoms with same mass number but different atomic number Select the correct answer using the code given below :Code :

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Which of the following pairs is/are correctly matched?<br />1. Isotopes : Atoms with same atomic number but different atomic mass<br />2. Isobars : Atoms with same number of neutrons but different atomic number<br />3. Isotones : Atoms with same mass number but different atomic number Select the correct answer using the code given below :Code :






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