FORMULE CHIMIE
Authored by URSESCU DAVID
Chemistry
8th Grade
Used 21+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care este formula chimică a apei?
O2
Cl2
H2O
NO2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce reprezintă formula chimică CO2?
Dioxid de carbon
Metan
Clorură de potasiu
Carbonat de calciu
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care este formula chimică a clorului?
H2O
CH3COOH
H2SO4
Cl2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce reprezintă formula chimică NaCl?
Metan
Clorură de sodiu (sare de masă)
Amoniac
magneziu
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care este formula chimică a oxigenului?
CA
CL
MG
O2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce reprezintă formula chimică H2SO4?
Acid sulfuric
sare de mare
acid gastric
acid normal
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care este formula chimică a dioxidului de azot?
H3COOH
HCl
NO2
C2H
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