▪Which of the following factors contributes to the relative greater size at the bottom of the periodic table of a particular family?
a. smaller number of valence electrons
b. larger nuclear charge
c. greater number of protons
d. more energy shells

Aballoon inflated with three breaths of air has a volume of 1.7 l. at the same temperature and pressure, what is the volume of the balloon if five more same-sized breaths are added to the balloon? a balloon inflated with three breaths of air has a volume of 1.7 l. at the same temperature and pressure, what is the volume of the balloon if five more same-sized breaths are added to the balloon?

An atom of which element reacts with an atom of hydrogen to form a bond with the greatest degree of polarity ?

Heat is the total potential energy of a substance that can be transferred. true false