Acids and Alkalis/Indicators

Assessment
•
Sherlan Alexander
•
Science
•
7th - 8th Grade
•
20 plays
•
Medium
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8 questions
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1.
Multiple Choice
A substance which has no effect on litmus paper is
pure water
Hydrochloric acid
sodium hydroxide
2.
Multiple Choice
An acid turns
red litmus blue
blue litmus red
has no effect on litmus paper
3.
Multiple Choice
An alkali turns
blue litmus paper red
red litmus paper blue
has no change on litmus paper
4.
Multiple Choice
A has a pH of 2. A __________ can be used to determine the pH
Litmus paper
Universal indicator
red cabbage leaf extract
5.
Multiple Choice
The ____________ shows how acidic or how alkaline a substance is.
pH scale
methyl orange indicator
litmus paper
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