acid and bases
Flashcard
•
Chemistry
•
7th Grade
•
Practice Problem
•
Hard
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1.
FLASHCARD QUESTION
Front
What is the color of universal indicator in hydrochloric acid?
Back
Red
2.
FLASHCARD QUESTION
Front
What is the reaction called when an acid and a base are mixed?
Back
Neutralization
3.
FLASHCARD QUESTION
Front
How do acids differ from bases in a water solution?
Back
Acids form hydrogen ions (H+), while bases form hydroxide ions (OH-).
4.
FLASHCARD QUESTION
Front
Which of the following is a weak alkali: KOH, ammonia, NaOH, HCl?
Back
Ammonia.
5.
FLASHCARD QUESTION
Front
What taste is characteristic of acids?
Back
Sour.
6.
FLASHCARD QUESTION
Front
What is an acid?
Back
A substance that donates hydrogen ions (H+) in a solution.
7.
FLASHCARD QUESTION
Front
What is a base?
Back
A substance that accepts hydrogen ions (H+) or donates hydroxide ions (OH-) in a solution.
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