Tworzenie wzorów chemicznych

Tworzenie wzorów chemicznych

1st Grade

17 Qs

quiz-placeholder

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Tworzenie wzorów chemicznych

Tworzenie wzorów chemicznych

Assessment

Quiz

Chemistry

1st Grade

Practice Problem

Medium

Created by

Monika Jankowiak

Used 43+ times

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17 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Wzór tlenku wapnia to:

Ca2O

CaO

Ca2O2

CaO2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Na2O to wzór:

tlenku potasu

tlenku azotu

tlenku sodu

tlenku sodu (II)

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Wartościowość tlenu w związkach chemicznych wynosi:

I

II

III

IV

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Chlorek sodu ma wzór

:

NaCl

NaCl2

Na2Cl

MgCl

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Wartościowość siarki w siarczkach(związkach metali z siarką) wynosi:

III

I

II

0

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Chlorek glinu ma wzór:

AlCl

Al2Cl3

AlCl3

AlCl2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

wzór tlenku węgla IV

CO

CO2

C2O

C2O2

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