Cu - элементінің оқылуы

Химия

Quiz
•
Chemistry
•
1st - 5th Grade
•
Easy
Азиля Асанова
Used 8+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
купрум
аурум
силициум
плумбум
2.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Молярлық массаның белгіленуі
m
Ar
V
M
3.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Қосылу реакциясын көрсетіңдер
H2CO3 → CO2 + H2O
Mg + H2SO4 → MgSO4 + H2
Fe + S → FeS
Ca + 2HCI → CaCI2 + H2
4.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Авогадро саны нешеге тең?
NA= 6,02
NA= 6,02*1023
NA= 6,002*1023
NA= 6,02*10
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Mr (CO2)=?
32
44
56
98
6.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Белсенділігі төмен металл
Li
Fe
Ag
Mg
7.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Mg + 2HCI → MgCI2 + H2 реакцияның қай типіне жатады?
алмасу
қосылу
айырылу
орынбасу
8.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
HNO3→ NO2 + H2O + O2 реакцияның қай типіне жатады?
алмасу
қосылу
орынбасу
айырылу
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