Compoziția și nomenclatura substanțelor

Quiz
•
Chemistry
•
10th Grade
•
Easy
Stela Burcovschi
Used 1+ times
FREE Resource
16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Șirul conține doar substanțe simple
H2, O2, HCl, H2O
H2, O2, Cl2
H2, HCl, H2O
H2SO4, HCl, H2O
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Șirul conține doar oxizi
CaO, CO2, CH4
P2O5, SiO2, CO2
HCl, HNO3, NH3
HNO3, NO2, H2O
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Este oxid acid
Na2O
CaO
CO2
FeO
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
H2SO4 se numește...
Acid sulfuric
Acid sulfhidric
Acid sulfuros
Hidroxid de sodiu
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Face parte din baze
NH3
HNO3
NaOH
NaCl
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se numește fosfat de potasiu
PH3
Na2SO4
K3PO4
KF
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Face parte din alcani
Etenă
Etan
Etanal
Etanol
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