Chapter 3 Chem Interactions
Flashcard
•
Chemistry
•
7th - 8th Grade
•
Practice Problem
•
Hard
Wayground Content
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16 questions
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1.
FLASHCARD QUESTION
Front
What are acids described as due to their ability to 'eat away' at other materials?
Back
Corrosive.
2.
FLASHCARD QUESTION
Front
Why are acids naturally present in food considered safe to eat?
Back
They are usually weak.
3.
FLASHCARD QUESTION
Front
What is a characteristic property of acids when tested with litmus paper?
Back
They turn blue litmus paper red.
4.
FLASHCARD QUESTION
Front
What is the pH range of normal rainfall, which is slightly acidic?
Back
Between 5 and 7.
5.
FLASHCARD QUESTION
Front
What type of reaction is neutralization?
Back
A reaction between an acid and a base.
6.
FLASHCARD QUESTION
Front
What is the pH of a neutral solution?
Back
7.
7.
FLASHCARD QUESTION
Front
What is the effect of strong acids on metals?
Back
They react with metals, often producing hydrogen gas.
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