hoá cuối kì
Authored by Đặng Ngọc Phương Trinh
Chemistry
8th Grade
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25 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
oxide gồm
N2O5
SO3
CaO
FeO
HBr
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
acid gồm
HBr
H2SO3
H3PO4
H2SO4
Na2HPO4
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
base gồm
NaH2PO4
Cu(OH)2
ZnS
Mg(OH)2
Fe(OH)3
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Muối gồm
HBr
Ba(NO3)2
Na2HPO4
Cu(OH)2
Al2(SO4)3
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
muối gồm
Na2SO3
ZnS
FeO
Cu(OH)2
NaH2PO4
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Muối là những hợp chất được tạo ra khi thay thế ... trong ... bằng ... hoặc ...
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Muối ít tan
CaSO4
PbCl2
CaCO3
BaSO4
NaCl
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