Контрольна робота екстернат
Quiz
•
Chemistry
•
9th Grade
•
Hard
Оксана Комиза
Used 2+ times
FREE Resource
Enhance your content
33 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Вкажіть назву речовин, до складу яких входить кристалізаційна вода:
гідрофоби
кристалогідрати
гідрофіли
гідрати
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Вкажіть відносну молекулярну масу залізного купоросу FeSO4⋅7H2O
152
278
214
126
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Al2(SO4)3 = 2Al3+ + 3SO42-
Ba(OH)2 = Ba+ + 2OH-
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
CaSO4⋅5H2O
CaSO4⋅2H2O
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ba(NO3)2 + H2SO4 →
Ba(NO3)2 + CaCl2 →
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
BaCl2 + H2SO4 → 2HCl + BaSO4↓
Zn + 2HCl = ZnCl2 + H2↑
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mn+7 + 5е = Mn+2
2Cl- - 2е = Cl20
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple

Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
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 or Chemical Change/Phases
Quiz
•
8th Grade - University
21 questions
Isotopes and Ions
Quiz
•
9th Grade
16 questions
Electron Configurations, and Orbital Notations
Quiz
•
9th - 11th Grade
20 questions
electron configurations and orbital notation
Quiz
•
9th - 12th Grade
34 questions
Covalent and Ionic Bonds Concepts
Quiz
•
9th - 12th Grade
44 questions
C1 Atomic Structure Review
Quiz
•
9th Grade
10 questions
Balancing Chemical Equations Challenge
Interactive video
•
6th - 10th Grade
22 questions
PHYSICAL AND CHEMICAL PROPERTIES
Quiz
•
7th - 9th Grade