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- 1. Multiple ChoiceWhat color does litmus paper turn in the presence of an acid?blueblackgreenred
- 2. Multiple ChoiceBases are located where on the pH scale?any number can be a basebelow 7above 7number 7 is a base
- 3. Multiple Choice
A substance that is 3 on the pH scale would be a(n):
acid
base
neutral
solute
- 4. Multiple ChoiceWhich one of the following is an example of a base?orange juicedish soapvinegarlemons
- 5. Multiple ChoiceA substance that changes color when mixed with an acid or base is a(n) ___.indicatorneutralizercorrosiveelectricity
- 6. Multiple ChoiceA substance that is a 10 on the pH scale would be a(n) ____.acidneutralbaseindicator
- 7. Multiple ChoiceAt what location on the pH scale can you find acids?number 7 on the pH scale is acidicbelow 7above 7you can find acids all throughout the scale
- 8. Multiple Choice
According to the pH scale, which item is more acidic than lemons?
battery
vinegar
milk
blood
- 9. Multiple Choice
A pH level of 7 indicates
acid
base
neutral
none of the following
- 10. Multiple Choice
The pH scale is a range from:
1-7
0-14
1-5
1-14
- 11. Multiple Choice
What type of paper is used to test for acids and bases?
Red paper
Blue paper
Lined paper
Litmus paper
- 12. Multiple ChoiceWhich of the following is a pH for a strong base?18713
- 13. Multiple Choice
Tastes sour
acid
base
neutral
both acids & bases
- 14. Multiple Choice
Tastes bitter.
Acids
Bases
None of the following
Acids & Bases
- 15. Multiple Choice
Is laundry detergent an acid or a base?
Acid
Base
Neither (Neutral)
- Answer choicesTagsAnswer choicesTags