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Question
Fill in the blank by selecting the correct word from the option.
If an element has a low ionization energy then it is likely to be ________
Options
metallic
non-metallic
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Solution
If an element has low ionisation energy, then it is likely to be metallic.
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RELATED QUESTIONS
The energy required to remove an electron from a neutral isolated gaseous atom and convert it into a positively charged gaseous ion is called ____________. (electron affinity, ionization potential,
electronegativity)
Arrange the following as per the instruction given in the brackets:
Na, Li, K (Increasing Ionisation Energy)
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
A process of formation of ions from molecules which are not in the ionic state
State the trends in ionization energy across the period.
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Choose the correct answer.
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(i) Calesium
(ii) Fluorine
(iii) Helium
(iv) Neon
Give reason for the following:
Ionisation potential decreases down a group.
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Ionisation potential of the element increases across a period from left to right.
