
substante pure si amestecuri

Quiz
•
Chemistry
•
10th Grade
•
Hard

Ludmila Cauia
Used 12+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
selectează corpurile
un cub de gheaţă
creion
oxigen
lingură
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
selectează substanţele
masă
sticlă
apă
butelie
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
selectează materialele
lemn
sticlă
hidrogen
aur
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
amestec omogen este:
apă şi ulei
apă şi nisip
zahăr şi sare
apă şi sare
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
substanţă organică este:
grăsimea
proteina
dioxidul de carbon
argintul
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
apa şi nisip poate fi separat prin :
filtrare
decantare
evaporare
distilare
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
apa şi uleiul de măsline poate fi separat prin:
filtare
evaporare
decantare
distilare
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