Unit conversion question
How do you get from Pa/[(kg/mol)*(J/mol*K)*K] to mol/(s*cm^2)?

☆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

The second and last option are the answers