Acid Base Properties Crossword Puzzle

QUESTIONS LIST:

• neutral : substance with a ph = 7
• carbon dioxide : when an acid reacts with bicarbonate this gas is produced
• acid : substance with a ph less than 7
• bitter : base taste
• litmus paper : turns red for acid and blue for base
• universal indicator : red-yellow for acid blue-purple for base
• hydrogen gas : produced in a reaction between an acid and a metal
• slippery : if you touch a base
• sour : acid taste
• phenolphthalein : magenta for base and clear for acid
• ph scale : logarithmic scale that shows how acidic or basic a solution is
• neutralization reaction : reaction between an acid and base that produces water and a salt
• caustic : safety concern for both acids and base in contact with your eyes/skin
• bromothymol blue : yellow for acid and blue for base (neutral is green)
• base : substance with a ph greater than 7