1) An acid substance tastes _________ a) blue b) sour c) red d) they release carbon dioxide gas 2) An acid reacts with metals and  _____ a) carbonates b) NOT c) indicator d) corrosive 3) An acid turns litmus paper _____ a) indicator b) acids c) red d) sour 4) Acids eat away other materials, they are ____ a) bitter b) indicator c) corrosive d) blue 5) When acids react with carbonate ions a _____________ gas forms a) carbonates b) slippery c) carbon dioxide d) they release carbon dioxide gas 6) a compound that changes color when in contact with an acid or a base a) indicator b) slippery c) red d) blue 7) An example of an indicator a) red b) NOT c) litmus d) blue 8) A base tastes ______ a) slippery b) it is corrosive c) indicator d) bitter 9) A base feels _____ a) slippery b) carbon dioxide c) acids d) blue 10) A base turns litmus paper a) blue b) litmus c) They do no react with metals d) acids 11) Bases do _____ react with metals or carbonates a) NOT b) indicator c) carbonates d) acids 12) Bases do react with ______- a) it is corrosive b) litmus c) red d) acids 13) How does an acid react with metals like magnesium, zinc, and iron a) red b) bitter c) it is corrosive d) They do no react with metals 14) How do bases react with metals a) NOT b) They do no react with metals c) carbonates d) it is corrosive 15) How do acids react with carbonates a) they release carbon dioxide gas b) blue c) corrosive d) They do no react with metals

Describing Acids and Bases

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