
Wiederholung PSE, Enthalpie, Reaktionsgleichungen
Authored by Marvin Marvin
Chemistry
6th - 8th Grade
Used 8+ times

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24 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Die folgenden Antworten beschreibt eine exotherme Reaktion.
Energie wird benötigt
Energie wird frei
2.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bei einer chemischen Reaktion beobachtest du, dass sich die Umgebungstemperatur erwärmt.
Es handelt sich um eine exotherme Reaktion.
Es handelt sich um eine endotherme Reaktion.
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
5.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
[] Cu + {} O2 --> () CuO
[2] {1} (2)
[1] {1} (1)
[2] {1} (1)
[2] {2} (2)
6.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
7.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
[] Mg + {} O2 --> () MgO
[2] {1} (1)
[1] {1} (1)
[2] {1} (2)
[2] {2} (2)
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