Periodičnost svojstava, oksidi metala

Periodičnost svojstava, oksidi metala

10th - 12th Grade

10 Qs

quiz-placeholder

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Periodičnost svojstava, oksidi metala

Periodičnost svojstava, oksidi metala

Assessment

Quiz

Chemistry

10th - 12th Grade

Hard

Created by

Vesna Lipovac

Used 6+ times

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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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