
Kémiai elemek periódusos rendszere Quiz
Authored by Károly Novák
Chemistry
8th Grade
Used 1+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ki tette közzé az első széleskörben elismert periódusos rendszert?
Albert Einstein
Niels Bohr
Dmitrij Ivanovics Mengyelejev
Marie Curie
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hány periódus található a periódusos rendszerben?
12
10
7
5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Melyik csoportot ismerjük nemesgázokként?
2-es csoport
18-as csoport
1-es csoport
17-es csoport
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Melyik elem a periódusos rendszer első eleme?
Hélium
Oxigén
Hidrogén
Nitrogén
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Melyik mező tartalmazza az alkálifémeket?
d-mező
p-mező
f-mező
s-mező
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Melyik elem a legnagyobb elektronegativitású?
Fluor
Nitrogén
Kén
Oxigén
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Melyik csoport elemei általában fémes jellegűek?
Nemfémek
Alkálifémek
Nemesgázok
Halogének
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