What does the pH scale indicate?

S4 Acids and bases

Quiz
•
Chemistry
•
3rd Grade
•
Hard

Achamma Abraham
FREE Resource
17 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The concentration of H⁺ ions
The temperature of a solution
The color of a solution
The volume of a solution
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the pH of acidic solutions?
Less than 7
Equal to 7
More than 7
Exactly 10
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when you dilute an acid?
H⁺ ion concentration decreases
H⁺ ion concentration increases
OH⁻ ion concentration decreases
OH⁻ ion concentration increases
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What do non-metal oxides form when they dissolve in water?
Acids
Bases
Salts
Metals
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the chemical opposite of an acid?
Base
Salt
Water
Metal
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a neutralisation reaction?
Cancelling an acid or a base with its chemical opposite
Mixing two acids together
Heating a base
Cooling an acid
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are salts considered to be?
Neutral substances
Acidic substances
Basic substances
Metallic substances
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