Calculati masa molara a unui gaz, daca o proba care cantareste 14 grame ocupa un volum de 6,15 litri masurati la presiunea de 2 atm si temperatura
300K.

Ci think not

☆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