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प्रश्न
Which element from the following has the highest ionization energy?
Explain your choice.
P, Na, CI
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उत्तर
Cl
Metals have low ionisation energy and non-metals have high ionisation energy. Also, across the period, ionisation energy tends to increase. The elements P, Na and Cl belong to the third period. Na - Group 1, P - Group 15 and Cl - Group 17.
संबंधित प्रश्न
State the trends in ionization energy across the period.
Name the elements with highest and lowest ionization energies in the first three periods.
State whether the ionization potential increases or decreases on going down a group.
which element has the highest ionisation potential.
Choose the correct answer from the choice given:
Ionisation potential increases over a period from left to right because the
The changes in the properties of elements on moving from left to right across a period of the Periodic Table. For the property, choose the correct answer.
The ionization potential:
Identify the following:
The energy required to remove an electron from a neutral gaseous atom.
Arrange the following in order of increasing ionisation energy:
F, O, Ne
Explain your choice.
Arrange the following in order of increasing ionisation energy:
Ne, He, Ar
Explain your choice.
Give reason:
Ionisation potential of the element increases across a period from left to right.
