
properties of water
Flashcard
•
Science
•
9th - 10th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is an acid?
Back
A substance with a pH less than 7.
2.
FLASHCARD QUESTION
Front
What is a base?
Back
A substance with a pH greater than 7.
3.
FLASHCARD QUESTION
Front
What is the reason large bodies of water do not quickly fluctuate in temperature?
Back
Water has a high heat capacity.
4.
FLASHCARD QUESTION
Front
What is cohesion in the context of water?
Back
Water's ability to stick to itself.
5.
FLASHCARD QUESTION
Front
Why is water considered a universal solvent?
Back
Because it dissolves most substances.
6.
FLASHCARD QUESTION
Front
What is the pH scale?
Back
A scale that measures how acidic or basic a substance is, ranging from 0 to 14.
7.
FLASHCARD QUESTION
Front
What is a buffer?
Back
A solution that resists changes in pH when an acid or base is added.
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