CHIMIE  CL 9

CHIMIE CL 9

2nd Grade

9 Qs

quiz-placeholder

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CHIMIE  CL 9

CHIMIE CL 9

Assessment

Quiz

Science

2nd Grade

Hard

Created by

Berbece Lidia

Used 3+ times

FREE Resource

9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Grupa a-VII-a se mai numeste :

gr. halogenilor

gr. gazelor rare

gr. alcalinelor

gr. gazelor nobile

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Este metal:

:

Clor

fluor

sulf

natriu (sodiu)

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Este nemetal:

aluminiu

fier

cupru

oxigen

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Este solid:

azot

mercur

carbon

oxigen

5.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Conduce curentul electric:

hidrogen

clor

grafit

sarea de bucatarie solida

6.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Singurul metal aflat in stare lichida este:

mercur

aluminiu

zinc

cupru

7.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Metalele formeaza ioni:

pozitivi

negativi

neutri

nu formeaza

8.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Cel mai electronegativ element este:

azot

potasiu

fluor

argint

9.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Din reactia sodiului cu apa rezulta:

hidrogen

oxid de sodiu

hidroxid de sodiu si hidrogen

acid clorhidric