Classic Classic Quiz Differences between Air and Oxygen by Laurinajane Laurinajane 140 played - 11 yrs ago Students go on a journey to discover differences between oxygen and air QUIZ 7 QUESTIONS medium 1 Which is more flammable? AirOxygenBoth are equal. 2 Which is an element? AirOxygenBoth are elements. 3 Which element can oxygen be mixed with to create water? TitaniumHydrogenSodium 4 Which is a mixture? AirOxygenBoth are mixtures. 5 Which is correct : Air is made up of mainly Nitrogen and Oxygen.Air is made up of mainly Helium and Oxygen.Air is made up of mainly Hydrogen and Oxygen. 6 Which is a gas? OxygenAirBoth are gases. 7 Do we breathe in pure oxygen? Yes, we breathe in pure oxygen.No, we breathe in oxygen but also other gases at the same time.We do not breathe in oxygen at all. A mistake in this Quiz ? Contact the author Commentaires
