Question

Among the following properties which property trend (in magnitude) is different from other across a period?
atomic radius
electronegativity
electron gain enthalpy
ionization enthalpy​

Answer 1

Answer:

Atomic radius is the one different from other across a period.

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Answer 2

Among the following properties which property trend (in magnitude) is different from other across a period?

1. atomic radius
2. electronegativity
3. electron gain enthalpy
4. ionisation enthalpy

solution : in a period,

atomic radius decreases when we go from left to right.

electronegativity increases when we go from left to right

electron gain enthalpy increases when we go from left to right

ionization enthalpy increases when we go from left to right.

now tell which looking one odd ?

atomic radius, right ?

Therefore atomic radius is different from other across a period.