Химические уравнения
7th - 8th Grade
•12 Qs
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Химические уравнения
Quiz
•
Chemistry
•
7th - 8th Grade
•
Medium
Bohdan Zavydovskyi
Used 41+ times
FREE Resource
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12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
К +О2 = КО2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
CaCl2 = Ca +Cl2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ZnO + H2 = Zn + H2O
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
CaO +2HCl = CaCl2 + H2O
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Ответ дайте в виде суммы коэффициентов в уравнении реакции
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Ответ дайте в виде суммы коэффициентов в уравнении реакции
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Ответ дайте в виде суммы коэффициентов в уравнении реакции
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