
Test
Flashcard
•
Chemistry
•
7th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
Formula chimică pentru sifon este
Back
H2CO3 (acid carbonic)
2.
FLASHCARD QUESTION
Front
H2S se numește
Back
acid sulfhidric
3.
FLASHCARD QUESTION
Front
Fe(OH)2 se numește
Back
hidroxid de fier (II)
4.
FLASHCARD QUESTION
Front
HCN se numește
Back
acid cianhidric
5.
FLASHCARD QUESTION
Front
HF se numește
Back
acid fluorhidric
6.
FLASHCARD QUESTION
Front
Ce este un acid?
Back
Substanță care poate dona protoni (H+) în soluție.
7.
FLASHCARD QUESTION
Front
Ce este o bază?
Back
Substanță care poate accepta protoni (H+) sau donează ioni de hidroxid (OH-).
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