Formule ale substantelor chimice
Authored by Florina Fabri
Chemistry
8th Grade
Used 436+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Azotatul de potasiu
PNO3
KNO3
P2NO3
K2NO3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Clorura de magneziu
MgCl
MgCl2
ClMg
Cl2Mg
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hidroxid de calciu
Ca(OH)2
CaOH
CaH
HOCa
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Acid clorhidric
H2Cl
HCl2
ACl
HCl
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Oxid de aluminiu
OAl
AlO
Al3O2
Al2O3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trioxid de sulf
SO3
SO2
H2SO3
H2S3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Carbonat de sodiu
CaSO4
CaCO3
Na2CO3
NaCO3
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