A football is inflated to 12psi at 20°C What is the new pressure in the football when the temperature is lowered to -5C

☆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

Where is the following?

Ok so co(g) is not pronoused that. the only clue is that youpronouse it the oppisote way.