Define ionisation Enthalpy. How does it vary along a period and down a

1.	Define ionisation Enthalpy. How does it vary along a period and down a group in the periodic table?
Answer» Correct statement Increases in a period Decreases in a group. Detailed Answer : Ionisation enthalpy is defined as the amount of energy required to remove the most loosely bound electron (valence e–) from an isolated gaseous atom. I. E. increases along a period. and decreases down the group.

Define ionisation Enthalpy. How does it vary along a period and down a group in the periodic table?

Answer»

Correct statement

Increases in a period

Decreases in a group.

Detailed Answer :

Ionisation enthalpy is defined as the amount of energy required to remove the most loosely bound electron (valence e–) from an isolated gaseous atom. I. E. increases along a period. and decreases down the group.

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Define ionisation Enthalpy. How does it vary along a period and down a group in the periodic table?

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