Mangan

Passage

•

Chemistry

•

9th - 12th Grade

•

Medium

Anna x

Used 9+ times

FREE Resource

12 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

10 sec • 1 pt

Jaki jest stan skupienia manganu?

2.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Które to właściwości fizyczne?

twardy i kruchy metal

srebrzysto-różowa barwa

łatwopalny

Gęstość wynosi 7470 kg/m³

3.

FILL IN THE BLANK QUESTION

20 sec • 1 pt

Liczba atomowa manganu to?

4.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Jaki kolor ma MnO4-?

5.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Ile elektronów walencyjnych ma mangan?

3

7

99

6

6.

DRAW QUESTION

1 min • 2 pts

Wypełnij odpowiednim kolorem probówkę zawierającą MnO4 2-

7.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

czerwona strzałka:

utleniania

redukcja

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