Какая валентность у кислорода?
8 класс

Quiz
•
Chemistry
•
8th Grade
•
Medium
Юлия Дервис
Used 1+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
III
I
II
IV
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Молярная масса воды равна...
18
18 г/моль
17 г/моль
17 моль
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Относительная атомная масса железы равна...
56 г/моль
56
56 моль
56 г
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Масса оксида калия равна 30 г. Рассчитайте химическое количество.
0,55 моль
0,55
0,05 моль
39
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Химическое количество O2 2 моль. Рассчитайте объем
22,4 дм3
2 дм3
44,8 дм3
43 дм3
Similar Resources on Quizizz
10 questions
Молярная масса вещества

Quiz
•
8th Grade
10 questions
Молярная масса. Молярный объем газов.

Quiz
•
8th Grade
10 questions
Растворы

Quiz
•
8th Grade
9 questions
Ерітінділердің концентрацияларын өрнектеу әдістері

Quiz
•
8th Grade
10 questions
Первоначальные химические понятия

Quiz
•
6th - 8th Grade
10 questions
Проверочный тест- химия 8 класс

Quiz
•
8th Grade
10 questions
Оксиды

Quiz
•
8th Grade
10 questions
8 сынып зат мөлшері

Quiz
•
8th Grade
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
25 questions
SS Combined Advisory Quiz

Quiz
•
6th - 8th Grade
40 questions
Week 4 Student In Class Practice Set

Quiz
•
9th - 12th Grade
40 questions
SOL: ILE DNA Tech, Gen, Evol 2025

Quiz
•
9th - 12th Grade
20 questions
NC Universities (R2H)

Quiz
•
9th - 12th Grade
15 questions
June Review Quiz

Quiz
•
Professional Development
20 questions
Congruent and Similar Triangles

Quiz
•
8th Grade
25 questions
Triangle Inequalities

Quiz
•
10th - 12th Grade
Discover more resources for Chemistry
25 questions
SS Combined Advisory Quiz

Quiz
•
6th - 8th Grade
20 questions
Congruent and Similar Triangles

Quiz
•
8th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
6 questions
Earth's energy budget and the greenhouse effect

Lesson
•
6th - 8th Grade
15 questions
SMART Goals

Quiz
•
8th - 12th Grade
20 questions
Lesson: Slope and Y-intercept from a graph

Quiz
•
8th Grade