S2 Acids & Alkali's
Authored by Alan Kerr
Science, Chemistry
8th - 9th Grade
NGSS covered
Used 31+ times
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54 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the pH of distilled water?
pH 12
pH 3
pH 8
pH 7
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What colour does litmus paper turn when added to an alkali?
Blue
Red
Green
Colourless
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What colour does litmus paper turn when added to an acid?
Blue
Red
Green
Colourless
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What other laboratory substance can you use to test if a colourless substance is an acid or an alkali?
Catalyst
Salt
Universal Indicator
Water
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which substance is an acid?
Water
Bleach
Orange juice
Washing powder
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which pH levels indicated a strong acid?
1-3
4-6
8-11
12-14
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which pH level indicates a weak alkali?
1-3
4-6
8-11
12-14
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