1) What is an acid? a) A substance that releases H+ ions in solution b) A substance that releases OH- ions in solution c) A soluble metal hydroxide d) all of the above e) none of the above 2) Metal + acid -> a) salt + oxygen b) salt + water c) salt + hydrogen d) acid + hydrogen 3) Metal oxide + acid -> a) salt + water b) salt + oxygen c) salt + hydrogen d) acid + hydrogen e) salt + metal f) salt + metal oxide 4) What types of salts does hydrochloric acid make? a) nitrates b) sulfates c) chlorides 5) What types of salts does sulfuric acid make? a) nitrates b) sulfates c) chlorides 6) What types of salts does nitric acid make? a) nitrates b) sulfates c) chlorides d) phosphates 7) What type of salt does phosphoric acid make? a) nitrate b) sulfate c) chloride d) phosphate 8) Acid + alkali --> salt + hydrogen a) salt + carbon dioxide + water b) salt + water c) salt + hydrogen d) metal oxide + water 9) metal carbonate + acid --> a) salt + carbon dioxide + water b) salt + water c) salt + hydrogen d) metal oxide + water 10) Which acid has this formula?  a) sulfuric acid b) phosphoric acid c) nitric acid d) Hydrochloric acid 11) Which acid has this formula? a) sulfuric acid b) phosphoric acid c) nitric acid d) Hydrochloric acid 12) Which acid has this formula? a) sulfuric acid b) phosphoric acid c) nitric acid d) Hydrochloric acid 13) Which acid has this formula?  a) sulfuric acid b) phosphoric acid c) nitric acid d) Hydrochloric acid 14) What is this formula of? a) oxygen b) hydrogen c) water d) carbon dioxide 15) What is the formula for hydrogen gas? a) H2 b) H c) H2O d) HOH e) H2 16) What is the formula for carbon dioxide? a) cO2 b) CO2 c) co2 d) CO2 17) nitric acid + magnesium --> a) magnesium nitric + water  b) magnesium nitric + hydrogen c) magnesium nitrate + water d) magnesium nitrate + hydrogen 18) _________ _________ + sodium --> sodium sulphate + hydrogen a) sulfure oxide b) sulphuric acid c) sodium sulfur d) phosphoric acid 19) sodium hydroxide + hydrochloric acid --> a) sodium chloride + chloric b) sodium chloride + hydrogen c) sodium chloride + water d) chloride + hydrogen e) sodiate chloride + hydrogen

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