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प्रश्न
State the trends in ionization energy across the period.
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उत्तर
Ionization energy increases as we move from left to right across a period as the atomic size decreases.
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संबंधित प्रश्न
Define the term ‘ionisation potential`.
Represent ionisation potential in the form of an equation. In which unit it is measured?
State the trends in ionization energy down the group.
Name the elements with highest and lowest ionization energies in the first three periods.
Which element from the following has the highest ionization energy?
Explain your choice.
F, O, Ne
What is meant by ionization potential?
In a group, a particular element has the lowest ionization potential; does it ionize most easily or least easily? Explain with example.
Identify the following:
The energy required to remove an electron from a neutral gaseous atom.
First ionisation enthalpy of two elements X and Y are 500 kJ mol−1 and 375 kJ mol−1 respectively. Comment about their relative position in a group as well as in a period.
This question refers to the elements of the Periodic Table with atomic numbers from 3 to 18. Some of the elements are shown by letters, but the letters are not the usual symbols of the elements.
| 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| A | B | C | D | E | F | G | H |
| 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| I | J | K | L | M | N | O | P |
Which of these have least Ionisation Energy?
