1) What is an substance that only contains one type of atom? a) Compound b) Element c) Mixture d) Particle 2) What is this? a) Element b) Mixture c) Compound? 3) What is this? a) Element b) Mixture c) Compound 4) What is this? a) Element b) Mixture c) Compound 5) What is this? a) Element b) Mixture c) Compound 6) What compound could this be? a) CO₂ b) HCl c) Cl₂ d) Ne 7) What is the symbol for magnesium? a) mg b) Mg c) MG d) mG 8) What is the symbol for potassium? a) K b) P c) Po d) Pt 9) What is the symbol for neon? a) NE b) ne c) Ne d) N 10) What compound do zinc and sulphur make? a) Zinc Sulphate b) Zinc Sulphide c) Zinc Sulphur d) Shulphur Zincide 11) When do compounds have the suffix -ide? When they contain... a) Metal, Metal b) Non-metal, Non- metal c) Metal, non-metal d) Metal, non-metal, oxygen 12) When do compounds contain the suffix -ate? When they contain.... a) metal, non-metal b) metal, metal c) metal, non-metal, oxygen d) non-metal, non-metal 13) What compound contains tin, oxygen and nitrogen. a) Tin Oxide b) Tin Nitride c) Tin Nitrate d) Tin Oxate 14) How many non metal atoms does glucose C₆H₁₂O₆ contain? a) 6 b) 12 c) 24 d) 18

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