Smeša rastvarača i rastvorene supstance različitog stepena disperziteta nazivaju se jednim imenom DISPERZNI SISTEMI

koloidni sistemi 1

Quiz
•
Science
•
9th - 12th Grade
•
Medium
Vladimir Božić
Used 4+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tačno
Netačno
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Ako je disperzna faza čvrsta, a disperzno sredstvo tečnisost tada govorimo o:
Suspenziji
Emulziji
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Rastvori šećera ili kuhinjske soli u vodi nazivaju se
Koloidnim rastvorima
Suspenzijama
Pravim ratvorima
Emulzijama
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kada koloidne čestice imaju osobinu da se kreću u disperzionom sredstvu iz područja sa većom kocentracijom u područje sa manjom koncentracijom naziva se:
Difuzija//
Osmoza
Dijaliza
Emulzija
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Karakteristika LIOFILNIH koloida je da kolodne čestice vezuju na svom jonskom sloju molekule rastvarača
Tačno
Netačno
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
AEROSOLI su koloidni sistemisa gasovitim disperznim sredstvom
Tačno
Netačno
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Prirodni koloidni rastvori nalaze se u živim organizmima
Tačno
Netačno
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