заттардың тарихи атауы
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Chemistry
1st - 12th Grade
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50 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Азурит
Cu(OH)2*2CuCO3
CuSO4
Ca(NO3)2
K2SO4*Al2(SO4)3*Al(OH)3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Корунд
Fe2O3
Al2O3
K2O
MgCl2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Боксит
bilmeim
Al2O3*nH2O
Fe2O3*nH2O
MgCl2*nH2O
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Криолит
Na3AlF5
Na2AlF6
Na3AlF6
Na38lF6
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Мыс купорасы
CаSO4∙5H2O
CuSO4∙5H2O
CuSO4∙8H2O
CuSO4∙6H2O
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Үнді селитрасы
NaNO3
KNO3
СаNO3
KNO2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Чили селитрасы
NaNO3
КNO3
NaNO2
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