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g. rubbish can involve all three states of matt

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?

If the atomic mass of an atom is 34 and the atom contains 13 protons, how many neutrons does the atom contain?

Scuba divers use tanks of compressed air to them breathe. gases can be compressed because?