Названия оксидов, оснований, кислот и солей.
Quiz
•
Chemistry
•
5th Grade
•
Practice Problem
•
Hard
Elena Ms Lelekova
Used 62+ times
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15 questions
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1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Составь формулу соли НИТРАТА НАТРИЯ.
Назови её части
Na
Na2
NO3
(NO3)2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Оксиды - это сложные вещества, состоящие из
двух элементов
элементов и кислорода
двух элементов, в составе которых есть кислород
кислорода, водорода и элемента-неметалла
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Выбери ответ, в котором оба вещества - основания
NaOH Ba(OH)2
H2O Cu(OH)2
KOH KO2
NaOH NaH
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Назови кислоты H2CO3 и H2SO4 соответственно
серная и соляная
угольная и сернистая
серная и угольная
угольная и серная
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Формула соли Mg3(PO4)2.
Назови её
Фосфат меди
Фосфат магния
Метафосфат меди
Гидрофосфат магния
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Формула соли Cu(NO3)2.
Сколько атомов кислорода?
3
5
1
6
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Составь формулу хлорида кальция
CaCl2
CaCl
KCl
Ca2Cl
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