1. A pH scale reading of _______ indicates a weak acid.   8   6   13   2   Hint Half-n-half Clue   2. A pH scale reading of less than 7 indicates _______ medium.   an unknown   a neutral   an acidic   a basic   Half-n-half Clue   3. A pH scale reading of _______ indicates a weak base.   13   2   8   6   Half-n-half Clue   4. Bromothymol blue solution turns bases _______.   orange   yellow   colorless   blue   Half-n-half Clue   5. A pH scale reading of more than 7 indicates _______ medium.   an acidic   a neutral   a basic   an unknown   Half-n-half Clue   6. A pH scale reading equal to 7 indicates _______ medium.   a basic   an acidic   a neutral   an unknown   Half-n-half Clue   7. Methyl orange solution turns acids _______.   orange   pink   yellow   colorless   Half-n-half Clue