/10 Report a question What's wrong with this question? You cannot submit an empty report. Please add some details. 12345678910 Chapter 3 : Atoms and Molecules This Quiz Contains a set of 10 Questions. The Passing Cut-off is 60%. To start the Quiz, click on the Start Button. All the Best! 1 / 10 50 g CaCO₃ equals 1 mole 2 mole 0.25 mole 0.5 mole 2 / 10 Charge on Ca ion is 1 2 -1 -2 3 / 10 Mass of 3 moles of NaOH 40 g 60 g 100 g 120 g 4 / 10 Formula of ammonium nitrate NH₄NO₂ NH₄₂NO₃ NH₄NO₃ (NH₄)₂NO 5 / 10 Symbol ‘Na’ is derived from Natrium Sodium Nitrate Neon 6 / 10 Example of a monoatomic molecule is: He O₂ N₂ Cl₂ 7 / 10 6 moles CO₂ contain oxygen atoms (moles) 12 8 6 4 8 / 10 27 g Al equals 0.5 mole 2 mole 3 mole 1 mole 9 / 10 Formula of magnesium chloride is MgCl Mg₂Cl MgCl₂ Mg₂Cl₂ 10 / 10 11 g of CO₂ contains how many moles? 0.25 0.5 1 2 Your score is 0% Restart quiz
