Równania reakcji chemicznych
7th Grade
•27 Qs
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Równania reakcji chemicznych
Quiz
•
Chemistry
•
7th Grade
•
Hard
Krzysiek Lewandowski
Used 118+ times
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27 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Wybierz wzór dwutlenku węgla.
CO2
C2O
CO
OC
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Napisz nazwę potoczną gazu CO.
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Napisz wzór tlenku sodu.
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Napisz wzór tlenku azotu(III)
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Napisz wzór tlenku miedzi.
Answer explanation
Na końcu piszemy zawsze tlen, indeksy stechiometryczne ustalamy na krzyż na podstawie wartościowości
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Napisz wzór sumaryczny tlenku siarki(VI)
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Napisz wzór sumaryczny tlenku wapnia.
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