
Химические уравнения
Quiz
•
Chemistry
•
7th - 8th Grade
•
Medium
Эстетика жизни
Used 4+ times
FREE Resource
Enhance your content
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
К +О2 = КО2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
ZnO + H2 = Zn + H2O
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
тип реакции:
CaO +2HCl = CaCl2 + H2O
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Составьте уравнение реакции:
Zn+H2SO4 = ZnSO4 + H2
Ответ дайте в виде суммы коэффициентов в уравнении реакции
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Составьте уравнение реакции:
CuO + HNO3 = Cu(NO3)2 + H2O
Ответ дайте в виде суммы коэффициентов в уравнении реакции
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Составьте уравнение реакции:
Al + Fe2O3 = Al2O3 + Fe
Ответ дайте в виде суммы коэффициентов в уравнении реакции
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Cl2 + KOH → H2O + KCl + KClO3
5Cl2 + 7KOH → H2O + 3KCl + 4KClO3
3Cl2 + 6KOH → 3H2O + 5KCl + KClO3
3Cl2 + KOH → 3H2O + 5KCl + KClO3
Cl2 + KOH → H2O + KCl + KClO3
Similar Resources on Wayground
10 questions
Ôn tập (tiết 4)
Quiz
•
8th - 9th Grade
10 questions
LEY DE LAS PROPORCIONES DEFINIDAS.
Quiz
•
8th Grade
12 questions
Funciones inorgánicas
Quiz
•
1st - 10th Grade
12 questions
Reakcje otrzymywania soli
Quiz
•
8th Grade
10 questions
HOÁ 8 (CHƯƠNG 4)
Quiz
•
8th - 9th Grade
8 questions
國中自然2下ch2-2氧化與還原
Quiz
•
8th Grade
8 questions
wodór -ODWRÓCONA LEKCJA
Quiz
•
7th Grade
12 questions
8 клас.Класифікафія неорганічних речовин.
Quiz
•
8th Grade
Popular Resources on Wayground
20 questions
Brand Labels
Quiz
•
5th - 12th Grade
11 questions
NEASC Extended Advisory
Lesson
•
9th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
10 questions
Boomer ⚡ Zoomer - Holiday Movies
Quiz
•
KG - University
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
20 questions
Multiplying and Dividing Integers
Quiz
•
7th Grade
Discover more resources for Chemistry
20 questions
Physical and Chemical Properties
Quiz
•
8th Grade
20 questions
Counting Atoms Practice
Quiz
•
8th Grade
20 questions
Physical or Chemical Change/Phases
Quiz
•
8th Grade - University
40 questions
PBA #1 Test Review 2025 version
Quiz
•
7th Grade
20 questions
Chemical Reactions
Quiz
•
8th Grade
32 questions
Counting atoms, Balancing, Law of Conservation of Mass Review
Quiz
•
8th Grade
20 questions
States of Matter
Quiz
•
8th Grade
15 questions
States of Matter
Quiz
•
6th - 8th Grade