For the reaction: Zn(s) + 2HCl(aq) ZnCl,(aq) + H (9), if 10.0 g Zn reacts at STP, what volume of H, forms?

Iwould you figure it out but you don't have a picture or in your question as to what the physical property you're looking for is

☆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

Heat is involved in chemical change in two ways; chemical changes either result in heat being added to or removed from an object, and chemical changes require a certain amount of heat before they can take place.

Answerstrong acids and bases completely dissociate in water.this is how strong acids and bases are defined. they will ionize 100% in solution, making a non-reversible reaction