KEMIJSKI ELEMENTI

KEMIJSKI ELEMENTI

8th Grade

52 Qs

quiz-placeholder

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KEMIJSKI ELEMENTI

KEMIJSKI ELEMENTI

Assessment

Quiz

Chemistry

8th Grade

Hard

Created by

Ajda M

Used 10+ times

FREE Resource

52 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

V jedru katerega atoma je 11 protonov in 12 nevtronov?

Natrija.

Magnezija.

Kroma.

Vodika.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Na zraku žveplo zgori v žveplov dioksid. S katero snovjo iz zraka je reagiralo žveplo?

Z dušikom.

Z argonom.

S kisikom.

Z ogljikovim dioksiom.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Kateri kemijski element dobro prevaja toploto?

Baker.

Ogljik.

Žveplo.

Kisik.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Sheme prikazujejo delce v različnih snoveh.

Katera shema ponazarja samo molekule elementov?

A

B

C

D

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Lotty in Urban želita ločiti zmes bakra in železa. Katero metodo ločevanja naj uporabita?

Raztapljanje v vodi.

Ločevanje z magnetom.

Izparevanje.

Sejanje.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Oglej si modele delcev snovi. Kateri model predstavlja molekulo elementa?

A

B

C

D

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

V preglednici so podana vrstna števila elementov in razporeditve elektronov v njihovih atomih.

Imenuj element 1.

Kisik.

Litij.

Natrij.

Aluminij.

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