Can someone help with this?

☆ionisation energy increases across a period from na -> ar☆ionisation energy decreases down a group from li -> fr☆ionic radius decreases across a period from na -> cl☆ionic radius increases down a groupfrom f -> ii hope it clarifies your doubts

Idon't know hope someone you

What are the statements?

The state or quality of being humid.a quantity representing the amount of water vapor in the atmosphere or a gas.