Кислород

Quiz
•
Chemistry
•
7th Grade
•
Medium
Катрин Н
Used 3+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Химическая формула кислорода:
О
О2
2О
О3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Кислород - самый распространенный элемент:
Во Вселенной
в земной коре
в атмосфере
на Солнце
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Относительная молекулярная масса кислорода равна:
32
48
16
8
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Только из атомов кислорода построены молекулы:
углекислого газа
железной окалины
азота
озона
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Кислород нельзя получить по реакции:
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Кислород можно собрать в сосуд:
Расположенным дном вверх
Расположенным дном вниз
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Наличие кислорода в сосуде можно доказать:
С помощью тлеющей лучины
по запаху
по цвету
добавлением известковой воды
Create a free account and access millions of resources
Similar Resources on Wayground
10 questions
Космос

Quiz
•
5th Grade - University
10 questions
Водород

Quiz
•
7th Grade
15 questions
Химические элементы 7 класс

Quiz
•
7th - 8th Grade
15 questions
Химия

Quiz
•
7th Grade
13 questions
Жири

Quiz
•
1st - 12th Grade
8 questions
Чрезвычайные ситуации в быту

Quiz
•
6th - 9th Grade
10 questions
повторение 7

Quiz
•
7th Grade
10 questions
химия

Quiz
•
7th Grade
Popular Resources on Wayground
20 questions
Brand Labels

Quiz
•
5th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World

Quiz
•
3rd - 12th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
20 questions
ELA Advisory Review

Quiz
•
7th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
22 questions
Adding Integers

Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns

Quiz
•
3rd Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for Chemistry
20 questions
Atomic Structure and Periodic Table

Quiz
•
7th Grade
15 questions
2.07: Aqueous Solutions

Quiz
•
6th - 8th Grade
10 questions
Balancing Chemical Equations Challenge

Interactive video
•
6th - 10th Grade
22 questions
PHYSICAL AND CHEMICAL PROPERTIES

Quiz
•
7th - 9th Grade
20 questions
heat transfer

Quiz
•
7th Grade
20 questions
Physical vs. Chemical change

Quiz
•
6th - 7th Grade
20 questions
Counting Atoms Practice

Quiz
•
6th - 8th Grade
10 questions
Types of Mixtures and Their Properties

Interactive video
•
6th - 8th Grade