Periodičnost svojstava, oksidi metala

Quiz
•
Chemistry
•
10th - 12th Grade
•
Hard
Vesna Lipovac
Used 6+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Odaberi točnu tvrdnju
Unutar periode elektronski afinitet opada
Halogeni elementi imaju najmanji elektronski afinitet
Metali imaju manji elektronski afinitet od nemetala.
Unutar skupine elektronski afinitet raste
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Koji atom ima najveću energiju ionizacije?
Br
K
S
Cl
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Poredaj atom epo veličini počevši od najmanjeg:
Na, Al, P, Cl, Mg
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Raspored elektrona po ljuskama glasi: 2, 8, 8, 1.
Koji je to element?
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Izoelektronske jedinke imaju isti broj __________
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Natrij se čuva u
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Reakcijom metala i vode nastaju
hidroksidi i vodik
hidroksidi i kisik
lužine i kisik
lužine i vodik
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