Tlenki- Praca na lekcji

Tlenki- Praca na lekcji

1st - 5th Grade

13 Qs

quiz-placeholder

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Tlenki- Praca na lekcji

Tlenki- Praca na lekcji

Assessment

Quiz

Chemistry

1st - 5th Grade

Medium

Created by

Teresa Szczerbowska

Used 7+ times

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13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

wzór tlenku węgla IV

CO

CO2

C2O

C2O2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

wzór wody (tlenku wodoru)

HO

H2O

HO2

H2O2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

wzór tlenku wapnia

CaO

Ca2O

CaO2

Ca2O2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

wzór tlenku glinu

AlO

Al2O

Al2O3

AlO3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

P4O10 to tlenek

fosforu(IV)

fosforu (III)

fosforu (X)

fosforu (V)

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Wzór sumaryczny tlenku ołowiu (IV) to

Pb2O

PbO2

Pb2O4

PbO

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Reakcję otrzymywania tlenku miedzi (II) przedstawia równanie:

Cu + O2 → CuO

Cu + O2 → Cu2O

2Cu + O2 → Cu2O

2Cu + O2 → 2CuO

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