Acids and Alkalis
Authored by Matt Graham
Chemistry
7th - 10th Grade
Used 131+ times
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14 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which two methods do we use to measure the pH of a substance
pH probe
universal paper
universal indicator
neutralisation
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
what does pH stand for?
possibility of hydrogen
potential of hydrogen
probability of hydrogen
pursuit of hydrogen
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
what type of ions do acids form when dissolved in water?
hydroxide ions (OH-)
oxygen ions (O2-)
hydrogen ions (H+)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
what type of ions do alkalis form when dissolved in water?
hydroxide ions (OH-)
oxygen ions (O2-)
hydrogen ions (H+)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What colour is a strong acid on the pH scale?
dark blue
yellow
green
red
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What colour is a strong alkali on the pH scale?
dark blue
yellow
green
red
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What colour shows the end of a neutralisation reaction between an acid and alkali?
dark blue
yellow
green
red
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