Chapter 04 Structure of The Atom Questions-07
Questions
1. For the symbol $H, D$ and $T$ tabulate three sub-atomic particles found in each of them.
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Answer
| Symbol | Proton | Neutron | Electron |
|---|---|---|---|
| H | 1 | 0 | 1 |
| D | 1 | 1 | 1 |
| T | 1 | 2 | 1 |
2. Write the electronic configuration of any one pair of isotopes and isobars.
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Answer
${ }^{12} C_6$ and ${ }^{14} C_6$ are isotopes, have the same electronic configuration as (2, 4) ${ }^{22} Ne_{10}$ and ${ }^{22} Ne_{11}$ are isobars. They have different electronic configuration as given below:
${ }^{22} Ne_{10}-2,8$
${ }^{22} Ne_{11}-2,8,1$
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