
Kemi åk 7 - blandat (med separeringsmetoder)

Quiz
•
Chemistry
•
7th - 9th Grade
•
Medium
Svante Karlsson
Used 15+ times
FREE Resource
19 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Om man kan urskilja (se) de olika ämnena i en blandning så är den
homogen
heterogen
en legering
ren
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Koldioxid kan lösa sig i vatten
Sant
Falskt
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Om man sänker på temperaturen
kan man lösa mindre gas i en vätska
kan man lösa mera gas i en vätska
påverkar det inte hur mycket gas man kan lösa i en vätska
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Gaser löser sig alltid i varandra
Sant
Falskt
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Legeringar är kemiska föreningar
Sant
Falskt
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En mättad lösning kan inte lösa upp något ämne
Sant
Falskt
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mässing är
en kemisk förening
en separationsmetod
en molekyl
en blandning
ett lösningsmedel
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