Chemical Changes - Acid and Alkaline
Presentation
•
Science
•
12th Grade
•
Practice Problem
•
Medium
Yanmei Lee
Used 2+ times
FREE Resource
4 Slides • 6 Questions
1
2
Open Ended
Predict which nails will not rust and explain your answer.
A - in air and water
B - in air and salt water
C - edible oil and water
D - dry air
3
acid + alkaline ----> salt + water
4
Multiple Choice
In the three types of reactions with acid, a salt is always formed.
True
False
5
Multiple Choice
In the three types of reaction with acid, water is only formed in the neutralization reaction.
True
False
6
Multiple Choice
Carbon dioxide is formed when acid reacts with metal.
True
False
7
acid + alkaline --> salt + water
acid + metal --> salt + hydrogen gas
acid + carbonate --> salt + water + carbon dioxide
8
9
Multiple Choice
A solution has a pH value of 8.
Is this solution an acid or alkaline?
acid
alkaline
10
Multiple Select
Solution A has a pH value of 2.
Solution B has a pH value of 3.
Solution C has a pH value of 9.
Which statement(s) is/are correct?
Solution A is an acid.
Solution B is more acidic.
Solution C is weak acid.
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