
Chemie 8a

Quiz
•
Chemistry
•
8th Grade
•
Hard

Matthias Bähner
Used 6+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Wie viele Teilchen sind in 1 mol ?
ca. 600 Billiarden
ca. 600 Billionen
ca. 600 Trilliarden
ca. 600 Trillionen
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Bei einer exothermen Reaktion ...
... nimmt die Masse zu.
... nimmt die Masse ab.
... wird Masse vernichtet.
... bleibt die Masse gleich.
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Ein Katalysator setzt die Aktivierungsenergie herab.
richtig
falsch
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Bei der Photosynthese wird Energie frei.
richtig
falsch
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
richtig
falsch
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
richtig
falsch
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
10
12
14
16
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