Acids and Bases Grade 11
Authored by Chantelle Radue
Chemistry
10th - 12th Grade
NGSS covered
Used 36+ times
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28 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Which of the following statements is true of an Ahhrenius base?
It is a proton donor
It is a substance that produces hydrogen ions when it dissolves in water.
It is a proton acceptor
It is a substance that produces hydroxide ions when it dissolves in water
2.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Which of the following statements is true of an Ahhrenius acid?
It is a proton donor
It is a substance that produces hydrogen ions when it dissolves in water.
It is a proton acceptor
It is a substance that produces hydroxide ions when it dissolves in water
3.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Which of the following statements is true of a Lowry-Brønsted acid?
It is a proton donor
It is a substance that produces hydrogen ions when it dissolves in water.
It is a proton acceptor
It is a substance that produces hydroxide ions when it dissolves in water
4.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Which of the following statements is true of a Lowry-Brønsted base?
It is a proton donor
It is a substance that produces hydrogen ions when it dissolves in water.
It is a proton acceptor
It is a substance that produces hydroxide ions when it dissolves in water
5.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
An indicator is ...
a weak acid whose colour changes as the H+ concentration in a solution changes
a weak base whose colour changes as the H+ concentration in a solution changes
a substance that produces OH- ions
6.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
An ampholyte ...
has more than 1 H+ ion when it dissociates in water
is a substance that can act as either acid or base
produces no H+ ions when it dissociates in water
is a substance that produces a salt when reacting with water
7.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
The formula of nitric acid:
HNO3
H2NO3
H2NO4
HNO4
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