Zemnoalkalni metali

Zemnoalkalni metali

1st Grade

12 Qs

quiz-placeholder

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Zemnoalkalni metali

Zemnoalkalni metali

Assessment

Quiz

Chemistry

1st Grade

Hard

Created by

Jelena Čolić

Used 5+ times

FREE Resource

12 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Koji od navedenih metala spadaju u zemnoalkalne metale?

Berilijum

Kalcijum

Natrijum

Kalijum

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hemijska formula za krečnjak je:

CaCO3

CaO

Ca(OH)2

MgCO3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Oksidaciono stanje zemnoalkalnih metala je:

+1

+2

-1

-2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Zemnoalkalni metali su:

Elementi I-a grupe PSE

Elementi II-a grupe PSE

Elementi III-a grupe PSE

Elementi IV-a grupe PSE

5.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Formula za živi kreč je:

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Formula za gašeni kreč je:

CaO

CaCl2

CaCO3

Ca(OH)2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Koji od zemnoalkalnih metala se po svojim svojstvima izdvaja od ostalih?

Berilijum

Magnezijum

Kalcijum

Barijum

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