
Proprietăți compuși moleculari

Quiz
•
Chemistry
•
7th Grade
•
Medium

Iulia Crisan
Used 3+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care substanță se află în starea de agregare gazoasă?
Iodul
Sulful
Pulbere de cărbune
Clorul
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce substanță este solubilă în apă?
Uleiul
Sulful
Pulbere de cărbunele
Acidul citric
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce proprietate prezintă Sulful?
Stare de agregare lichidă
Insolubil in apă
Solubil in apă
Stare de agregare gazoasă
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce proprietate prezintă zahărul?
Nu conduce curentul electric
Nu e solubil în apă
Conduce curentul electric
Are stare de agregare lichidă
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Despre ulei putem spune că:
Este solubil in apă
Nu este solubil in apă
Are stare de agregare gazoasă
Are stare de aregare solidă
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care dintre urmatoarele substanțe nu este compus molecular?
HCl (acidul clorhidric)
NaCl (clorura de sodiu)
H2O (apă)
Br2 (bromul)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dintre urmatoarele substanțe este compus molecular:
KF (frorura de potasiu)
NaCl (clorura de sodiu)
CaO (oxidul de calciu)
I2 (Iodul)
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce proprietate prezintă acidul citric?
Conduce curentul electric
Nu este solubil in apă
Nu conduce curentul electric
Se află în stare de agregare gazoasă
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