/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 2 moles of O₂ contain molecules equal to 12.044×10²³ 6.022×10²³ 3.011×10²³ 1×10²³ 2 / 10 Formula of iron(III) oxide FeO Fe₂O Fe₂O₃ FeO₃ 3 / 10 Symbol of potassium K P Pt Po 4 / 10 1 atomic mass unit is defined as Mass of H atom 1/16 of O atom 1/10 of C atom 1/12 of C-12 atom 5 / 10 Atomicity of phosphorus (P₄) is 1 2 3 4 6 / 10 Mass of 1 mole of NaCl is 23 g 35.5 g 50 g 58.5 g 7 / 10 Charge on Ca ion is 1 2 -1 -2 8 / 10 Matter is made of Atoms Cells Molecules only Ions only 9 / 10 Example of triatomic molecule is: CO₂ O₂ N₂ H₂ 10 / 10 Atomic mass of sulphur 16 u 32 u 14 u 12 u Your score is 0% Restart quiz
