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प्रश्न
Explain the Isobars with example.
उत्तर
- Isobars are atoms having the same mass number, but different atomic numbers i.e., isobars are atoms of different elements having the same mass number.
- For example, `""_20^40Ca" and """_18^40Ar" are isobars."`
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संबंधित प्रश्न
Write the electronic configuration of any one pair of isotopes and isobars.
2 × 108 atoms of carbon are arranged side by side. Calculate the radius of carbon atom if the length of this arrangement is 2.4 cm.
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 :
The atomic species A and B have different number of protons but the same number of nucleons. On the other hand, the atomic species X and Y have the same number of protons but different number of nucleons. Which pair is an example of isobars ? Why ?
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.
Distinguish isotopes from isobars.
Calcium and Argon are examples of a pair of ______.
Isotopes have same ———but different———.
Distinguish isotopes from isobar.
