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chemie stopnie utlenienia

Authored by Barbara Dom

Chemistry

1st - 5th Grade

Used 52+ times

chemie stopnie utlenienia
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10 questions

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1.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Podaj stopień utlenienia pierwiastka Br2

-1

0

1

2.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Podaj stopnie utlenienie pierwiastków w cząsteczce H2O2

H to I, O to -I

H to I, O to -II

H to -I, O to I

3.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Podaj stopnie utlenienia w cząsteczce CaS

Ca to I, S to -I

Ca to II, S to -II

Ca to 0, S to 0

4.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Podaj stopnie utlenienia w cząsteczce NaCl

Na to I, Cl to -I

Na to II, Cl to -II

Na to -I, Cl to I

5.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Podaj stopnie utlenienia w cząsteczce CO2

C to IV, O to -II

C to -IV, O to II

C to II, O to -II

6.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Wskaż stopień utlenienia pierwiastka Fe

III

II

0

7.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Podaj stopnie utlenienia pierwiastków w cząsteczce NO

N to -II, O to II

N to II, O to -II

N to -III, O to II

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