Ионы
Quiz
•
Chemistry
•
10th Grade
•
Practice Problem
•
Hard
Сергей Борисовец
Used 4+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Сколько электронов в катионе К+
17
18
19
20
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Молекулярная масса катиона кальция в а.е.м.
38
39
40
41
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Сколько атомов содержит нитрат ион
1
2
3
4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Сколько ионов образуется при диссоциации нитрата аммония
2
3
4
5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какое из веществ образует при диссоциации 1 моля наибольшее число катионов
Нитрат магния
Хлорид железа 3
Сульфат лития
Карбонат стронция
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
В растворе не могут одновременно в больших количествах находится
Ионы кальция и магния
Ионы алюминия и гидроксид ионы
Ионы железа и нитрат ионы
Ионы бария и гидроксид ионы
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
В какой частице электронов больше чем протонов
Катион цинка
Хлорид ион
Катион водорода
Атом серы
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