
Alkalimetalle

Quiz
•
Chemistry
•
7th Grade
•
Medium

Paula Heggemann
Used 5+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Welche der folgenden Eigenschaften entspricht einem frisch angeschnittenen Alkalimetall?
Weich
Glänzend
Matt
Hart
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Welches Element steht in der ersten Hauptgruppe, gehört aber nicht zu den Alkalimetallen
Natrium
Wasserstoff
Kalium
Stickstoff
3.
OPEN ENDED QUESTION
30 sec • 1 pt
Alkalimetalle werden unter Paraffinöl aufgewahrt, da sie an der Luft ...
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4.
FILL IN THE BLANK QUESTION
45 sec • 1 pt
Von den ersten drei Alkalimetallen reagiert ... am heftigsten mit Wasser.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Innerhalb der Alkalimetalle nimmt die Reaktivität von oben nach unten ...
ab.
zu.
weder zu, noch ab.
manchmal zu, aber meistens ab.
6.
FILL IN THE BLANK QUESTION
45 sec • 1 pt
Wenn Lithium mit dem Luftsauerstoff reagiert, dann entsteht ...
7.
DRAW QUESTION
45 sec • 1 pt
Wie lautet die chemische Formel von Lithiumoxid?

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