Диссоциация
Quiz
•
Chemistry
•
9th Grade
•
Hard
Marina Komarova
Used 27+ times
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16 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ЭЛЕКТРОЛИТЫ ЭТО
CaSO4, CuCO3
NaNO3, Ca(NO3)2
Ca(NO3)2, H2SiO3
H2CO3, CUCl2
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
НЕЭЛЕКТРОЛИТЫ ЭТО
поваренная соль
растительное масло
медный купорос
сахароза
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Положительно заряженные ионы называются
анионы
катионы
ионы
нет правильного ответа
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Отрицательно заряженные ионы называются
ионы
катионы
катод
анионы
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какие ионы образуются при диссоциации соляной кислоты?
никакие
Н + и С1-
протон и хлор
соляная кислота неэлектролит
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Сколько ионов образуется при диссоциации одной молекулы Са(NO3)2 ?
5
4
3
2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Сколько ионов образуется при диссоциации одной молекулы Al(NO3)3 ?
2
3
4
5
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