Which of the following has the greatest mass, in grams? (2 points)
group of answer choices

1.0 mol mercury (hg) atoms

25 atoms of mercury (hg)

1 atom of gold (au)

2.0 mole of chlorine (cl) atoms

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?

Explain that newton first law, second law and third law of motion?

Select the word from the list that best fits the definition the nuclear family into which a person is born or adopted.