With reference to the variation of prope...

With reference to the variation of properties in the Periodic Table, which of the following is generally true ?

Atomic size increases from left to right across a period.

Ionization potential increases from left to right across a period.

Electron affinity increases going down a group.

Electronegativity increases going down a group.

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With reference to the variation of properties in the periodic table, which of the following is true?

Atomic size increases from left to right across a period.

Ionisation potential increases from left to right across a period.

Electron affinity increases on going down a group.

Electronegativity increases on going down a group.

Atomic size decreases from left to right across a period.

Ionisation energy decreases from left to right across a period.

Electron affinity increases on going down a group.

Electronegativity decreases from left to right across a period.

Atomic size increases from left to right across a period.

Electron affinity decreases on going down a group.

Metallic character decreases from left to right across a period.

Electronegativity increases on going down a group.