1) What does the periodic table show? a) Compounds b) Acids c) Alkalis d) Elements 2) Which of these is a compound? a) Hydrogen b) Oxygen c) Water d) Carbon 3) What do Iron and Sulphur react together to make? a) Iron Sulphur b) Iron Sulphide c) Sulphion d) Sulphuric Acid 4) What is the chemical symbol for Carbon? a) Ca b) CA c) C d) Cr 5) What is the chemical name for salt? a) Sodium Chloride b) Sodium Chlorine c) Calcium Carbonate d) Potassium Oxide 6) Which statement best describes a compound? a) only one type of element b) 2 or more elements c) 2 or more elements chemically joined d) 2 or more elements not chemically joined 7) What is the chemical formula for salt? a) NCL b) NC c) NaCl d) NACL 8) How many atoms of oxygen are in water? a) 1 b) 2 c) 3 d) 4 9) Which statement best describes an element? a) only has one type of atom in it b) Has 2 or more types of atoms in it c) has 2 or more atoms in ic chemically joined d) has 2 or more elements not chemically joined 10) how many atoms of oxygen are in carbon dioxide? a) 1 b) 2 c) 3 d) 4 11) What is this particle diagram showing? a) element b) compound c) mixture 12) What is the particle diagram showing? a) element b) compound c) mixture

Elements and compounds revision quiz ks3

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