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Question
Choose the correct answer from the options given below:
Ionisation potential increases over a period from left to right because of the
(A) Atomic radius increases and nuclear charge increases
(B) Atomic radius decreases and nuclear charge decreases
(C) Atomic radius increases and nuclear charge decreases
(D) Atomic radius decreases and nuclear charge increases
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Solution
Atomic radius decreases and nuclear charge increases
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RELATED QUESTIONS
Arrange the following as per the instruction given in the brackets:
Na, Li, K (Increasing Ionisation Energy)
Give one word or phrase for the following:
Formation of ions from molecules
Define the term ‘ionisation potential`.
What do you understand by successive ionization energies?
State the trends in ionization energy down the group.
Choose the correct answer.
An element with highest ionization potential
(i) Calesium
(ii) Fluorine
(iii) Helium
(iv) Neon
Among the elements of the second period, Li to Ne, pick out the element with highest first ionization energy
Across a period, the ionization potential ______.
Give reason:
Ionisation potential of the element increases across a period from left to right.
The element with highest ionisation potential is ______.
