Classification Of Elements And Periodicity In Properties Ques 33
In the periodic table from left to right in a period, the atomic radius decreases
[1993]
(a) Decreases.
(b) Increases in temperature
(c) Remains same
(d) First decrease then increase
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Solution:
Atomic volume is the volume occupied by one mole of an element. Within a period from left to right, atomic volume generally decreases due to increase in nuclear charge and increase in molar mass.
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