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प्रश्न
Isotopes have same ———but different———.
उत्तर
Isotopes have same atomic number but different mass number.
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संबंधित प्रश्न
Explain the Isobars with example.
What is the name given to elements with the same mass number and different atomic number?
What are isobars ? Explain with an example.
The mass number of two atoms X and Y is the same (40 each) but their atomic number are different (being 20 and 18 respectively). X and Y are examples of :
Composition of the nuclei of two atomic species A and B is given as under :
| A | B | |
| Protons : | 18 | 20 |
| Neutrons : | 22 | 20 |
Give the mass numbers of A and B. What is the relation between the two species and which element or elements they represent ?
Which of the following pairs are isobars ?
(i) `""_26^58"A"`, `""_28^58"B"`
(ii) `""_35^79"X"`, `""_35^80"Y"`
Give reasons for your choice.
Calcium and Argon are examples of a pair of ______.
Two atoms are said to be isobars if.
Distinguish isotopes from isobar.
Distinguish isotopes from isobar.
