
8 класс химия (1-19параграф)

Quiz
•
Chemistry
•
8th Grade
•
Medium
Aki undefined
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
При нормальных условиях любой газ занимает…
22,4 л
24,2 л
22,4 г
22,4 моль
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Сколько структурных единиц содержится в 1 моль любого вещества
6,02•10^23
6,02•10^22
6,22•10^23
6,20*10^24
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Выбери оксид
NaOH
KCl
CaO
H2SO4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Выбери основный оксид
Li2O
CO2
NO
Al2O3
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Выбери амфотерные оксиды
Al2O3
SnO
BeO
PbO
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Выбери кислотные оксиды
NO
NO2
N2O
CO
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Выбери солеобразующий оксид
Na2O
CO
SiO
NO
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