
Основания
Authored by Сергей Мизин
Chemistry
2nd - 5th Grade
Used 86+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Выберите формулу гидроксид-иона:
OH
OH-
OH+
O2-
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Щелочи - это:
растворимые в воде оксиды
нерастворимые в воде оксиды
растворимые в воде основания
нерастворимые в воде основания
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Назовите вещество Fe(OH)2:
гидроксид железа
гидроксид железа (III)
гидроксид железа (I)
гидроксид железа (II)
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Укажите формулу гидроксида алюминия:
Al(OH)3
Al(OH)2
Al2O3
AlOH
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Выберите ряд, в котором расположены только щелочи:
Fe(OH)2, Mg(OH)2, KOH
NaOH, KOH, Ba(OH)2
Ca(OH)2, Zn(OH)2, NaOH
LiOH, Cu(OH)2, Ba(OH)2
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
В присутствии щелочей фенолфталеин изменяет свою окраску на:
желтую
фиолетовую
красную
малиновую
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Какой оксид соответствует Al(OH)3?
AlO
Al2O3
Al3O2
Al2O2
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
10 questions
Sales oxisales u oxosales
Quiz
•
3rd Grade
10 questions
Pierwiastki bloku p
Quiz
•
2nd Grade
12 questions
Скорость химических реакции
Quiz
•
2nd Grade
10 questions
Քիմիա 7
Quiz
•
1st - 10th Grade
12 questions
TERMOKIMIA
Quiz
•
1st - 4th Grade
8 questions
Los alcoholes
Quiz
•
1st - 3rd Grade
10 questions
Структура на атомот
Quiz
•
2nd Grade
8 questions
Formulación Inorgánica
Quiz
•
4th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
10 questions
Probability Practice
Quiz
•
4th Grade
15 questions
Probability on Number LIne
Quiz
•
4th Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
6 questions
Appropriate Chromebook Usage
Lesson
•
7th Grade
10 questions
Greek Bases tele and phon
Quiz
•
6th - 8th Grade
Discover more resources for Chemistry
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
10 questions
Probability Practice
Quiz
•
4th Grade
15 questions
Probability on Number LIne
Quiz
•
4th Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade