PH Indicators
Authored by Lisa Thompson
Science
9th Grade
Used 3+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Indicators are used to test if a solution is ________________
Sweet or Sour
Acidic or Basic
Fresh or Bitter
Sour or Bitter
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Acid-Base indicators can tell the difference between an acid or base based on the change in ___________
Smell
Colour
Taste
Feel
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the indicators below can tell how acidic or basic a solution is?
Phenolphthalein
Methyl Orange
Universal Indicator
Litmus Paper
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Litmus paper changes colour to ___________ in an acid.
Blue
Green
Yellow
Red
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Litmus paper changes colour to ___________ in an alkaline.
Blue
Green
Yellow
Red
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Phenolphthalein changes colour to ___________ in an acid.
Colourless
Blue
Pink
Yellow
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Phenolphthalein changes colour to ___________ in an alkaline.
Colourless
Blue
Pink
Yellow
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