Kinek a nevéhez fűződik a periódusos rendszer?

A periódusos rendszer

Quiz
•
Chemistry
•
7th Grade
•
Hard
Kinga Dr.Oláh
Used 7+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bohr
Becquerel
Thomson
Mengyelejev
Dalton
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A periódusos rendszer főcsoportjainak száma?
5
6
7
8
9
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Az I. főcsoport neve:
Alkálifémek + Hidrogén
Alkáliföldfémek
Földfémek
Halogének
Nemesgázok
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Az alkálifémek képviselői:
Nátrium
Kalcium
Kálium
Szén
Fluor
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Az alkáliföldfémek képviselői:
Magnézium
Alumínium
Hélium
Neon
Kalcium
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A földfémek képviselője
Alumínium
Nitrogén
Foszfor
Bróm
Kén
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Melyik csoportban tartoznak ezek az elemek: C, Si
Széncsoport
Oxigéncsoport
Nitrogéncsoport
Halogének
Nemesgázok
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