
Кислород (9 класс)
Authored by Yasha undefined
Chemistry
9th Grade
Used 1+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
18 questions
Show all answers
1.
WORD CLOUD QUESTION
30 sec • Ungraded
С чем у вас ассоциируется кислород?
Инструкция:
- Напишите 1-2 слова, которые приходят в голову, когда вы думаете о кислороде.
- Это могут быть свойства, реакции, примеры использования.
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Какова массовая доля кислорода в земной коре?
21%
46%
33%
12%
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Какой элемент является наиболее распространённым в земной коре?
Кремний
Алюминий
Кислород
Железо
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Какова массовая доля кислорода в воде?
33%
50%
66%
89%
5.
MULTIPLE CHOICE QUESTION
20 sec • 2 pts
Какой процент объёма воздуха составляет кислород?
21%
78%
1%
0,03%
6.
MULTIPLE CHOICE QUESTION
20 sec • 3 pts
Какова молекулярная формула кислорода?
О
О₂
О₃
O₄
7.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
Какой метод используется для промышленного получения кислорода?
Электролиз воды
Разложение пероксида водорода
Фотосинтез
Фракционная перегонка жидкого воздуха
Access all questions and much more by creating a free account
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
Already have an account?
Similar Resources on Wayground
20 questions
Химия 20 сұрақ
Quiz
•
9th Grade
15 questions
Оксиды углерода
Quiz
•
9th Grade
20 questions
9 сынып, 0 срез
Quiz
•
1st - 12th Grade
18 questions
9 клас. Карбонові кислоти.
Quiz
•
9th Grade
17 questions
Органічна хімія
Quiz
•
9th - 11th Grade
15 questions
Кремний и его свойства
Quiz
•
9th Grade
20 questions
Типы химических реакций
Quiz
•
9th Grade
15 questions
Углерод и его соединения. 9 класс
Quiz
•
9th Grade
Popular Resources on Wayground
7 questions
History of Valentine's Day
Interactive video
•
4th Grade
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
15 questions
Valentine's Day Trivia
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
Discover more resources for Chemistry
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
10 questions
Formative 3BD: Ionic Bonds
Quiz
•
9th Grade
10 questions
Identifying types of reactions
Quiz
•
9th - 12th Grade
20 questions
electron configurations and orbital notation
Quiz
•
9th - 12th Grade
51 questions
Unit 5: Periodic Trends
Quiz
•
9th - 12th Grade
23 questions
Stoichiometry, Limiting/Excess Reactant, % Yield
Quiz
•
9th - 12th Grade
30 questions
Physical Science - U1 Quiz Review
Quiz
•
9th - 12th Grade
16 questions
Bohr Models
Quiz
•
9th - 11th Grade