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Tlenki i wodorki

Authored by aleksamdra dogiel

Chemistry

9th Grade

Used 46+ times

Tlenki i wodorki
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20 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

wzór tlenku węgla IV

CO

CO2

C2O

C2O2

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

wzór tlenku sodu

NaO

Na2O

NaO2

Na2O2

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

wzór tlenku wapnia

CaO

Ca2O

CaO2

Ca2O2

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

wzór tlenku glinu

AlO

Al2O

Al2O3

AlO3

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Jaką wartościowość ma zawsze tlen?

II

V

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Do tlenków niemetali nie zaliczymy

tlenek żelaza

Tlenek magnezu

tlenek glinu

tlenek krzemu

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Ilu wartościowa jest siarka w SO3

3

2

4

6

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