Metali i legure

Metali i legure

7th Grade

10 Qs

quiz-placeholder

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Metali i legure

Metali i legure

Assessment

Quiz

Chemistry

7th Grade

Hard

Created by

Danijela Gligorić

Used 8+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Koja od ponudjenih supstanci spada u legure?

Bronza

Bakar

Cink

Gvozdje

2.

MULTIPLE SELECT QUESTION

20 sec • 1 pt

Pronadji legure.

Mesing

Celik

Gvozdje

Amalgam

Ziva

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Kalcijum-oksid ima formulu:

CaO2

CaO

Ca2O

Ca2O2

4.

MULTIPLE SELECT QUESTION

20 sec • 1 pt

Oznaci hemijske simbole metala.

Hg

H

N

Na

Cu

5.

FILL IN THE BLANK QUESTION

20 sec • 1 pt

Gvozdje ulazi u sastav proteina koji ucestvuje u transportu kiseonika. Taj protein se naziva:

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Rdja je:

hidratisani gvozdje(III)-oksid

Hidratisani gvozdje(II)-oksid

Gvozdje(III)-hidroksid

Gvozdje(II)-hidroksid

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Celik je legura

Gvozdja i bakra

Gvozdja i cinka

Gvozdja i ugljenika

Gvozdja i olova

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