Chemie-Wiederholung
Quiz
•
Chemistry
•
7th - 8th Grade
•
Practice Problem
•
Hard
Regina Rainer
Used 55+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Was befindet sich im Atomkern?
Protonen und Elektronen
nur Neutronen
Neutronen und Elektronen
Protonen und Neutronen
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Aus welchem Land kam Nils Bohr?
Schweden
Norwegen
Dänemark
Niederlanden
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Wie viele Elemente kennen wir?
112
126
118
109
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Was ist ein Molekül?
ein Molekül besteht aus mehreren verbundenen Atomen
ein Molekül ist immer ein Isotop
ein Molekül gehört immer zur Gruppe der Edelgase
ein Molekül besteht aus mehreren verbundenen Protonen
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Wie heißen die Spalten im Periodensystem?
Perioden
Nebengruppen
Gruppen
Anionen
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Wie nennt man Atome eines Elements mit unterschiedlicher Neutronenzahl?
Kationen
Elemente
Perioden
Isotope
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kationen oder +Ionen stehen ganz links im Periodensystem und sind .....
Edelgase
Alkalimetalle
Kohlenstoffe
Metalle
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