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tlenki

Authored by Bartosz Bartosz

Science

8th Grade

Used 1+ times

tlenki
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18 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

wzór tlenku srebra(I)

AgO

AgO2

Ag2O

Ag2O2

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

wzór tlenku wapnia

CaO

CaO2

Ca2O

Ca2O2

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

wzór tlenku siarki(VI)

SO6

SO2

SO3

S2O6

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

wzór tlenku potasu

KO

K2O

KO2

K2O

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

reakcja otrzymywania tlenku azotu(V)

2N + 5O --> N2O5

2N2 + 5O2 --> 2N2O5

N2 + 5O2 --> 2NO5

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

otrzymywanie tlenku magnezu

Mg + O --> MgO

Mg + O2 --> MgO2

2Mg + O2 --> 2MgO

4Mg + O2 --> 2Mg2O

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

reakcja otrzymywania tlenku siarki(IV)

S + O2 --> SO2

S + 2O --> SO2

2S + 2O2 --> S2O4

S + 2O2 --> SO4

S2 + 2O2 --> 2SO2

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