

Основания
Presentation
•
Chemistry
•
2nd - 4th Grade
•
Hard
Сергей Мизин
FREE Resource
1 Slide • 4 Questions
1
Основания

2
Multiple Choice
Щелочи - это
нерастворимые в воде оксиды
нерастворимые в воде основания
растворимые в воде оксиды
растворимые в воде основания
3
Multiple Choice
Выберите ряд, в котором расположены только щелочи:
LiOH, Cu(OH)2, Ba(OH)2
Fe(OH)2, Mg(OH)2, KOH
Ca(OH)2, Zn(OH)2, NaOH
NaOH, KOH, Ba(OH)2
4
Multiple Choice
Выберите формулу гидроксид-иона:
OH-
OH+
OH
O2-
5
Multiple Choice
В присутствии щелочей фенолфталеин изменяет свою окраску на:
фиолетовую
красную
желтую
малиновую
Основания

Show answer
Auto Play
Slide 1 / 5
SLIDE
Similar Resources on Wayground
5 questions
Характеристика металла в ПСХЭ
Presentation
•
2nd - 4th Grade
1 questions
Ребус
Presentation
•
3rd Grade
7 questions
Обратная связь по выступлениям в Клубе спикеров
Presentation
•
KG
4 questions
Биология
Presentation
•
2nd - 5th Grade
3 questions
a lesson that is totally normal
Presentation
•
3rd - 5th Grade
4 questions
Умножение на 2
Presentation
•
1st - 5th Grade
8 questions
Волшебные сказки
Presentation
•
KG
8 questions
Неопределенная форма глагола
Presentation
•
2nd - 4th Grade
Popular Resources on Wayground
10 questions
How much do you know about our Portrait of an Eagle?
Quiz
•
10th Grade
10 questions
Fast Food Slogans
Quiz
•
6th - 8th Grade
21 questions
Continents and Oceans
Quiz
•
6th Grade
20 questions
Parts of Speech
Quiz
•
5th Grade
16 questions
Subject & Predicate
Quiz
•
5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
12 questions
Map Skills
Quiz
•
3rd Grade
22 questions
Continents and Oceans
Quiz
•
5th Grade
Discover more resources for Chemistry
12 questions
Map Skills
Quiz
•
3rd Grade
10 questions
Movie Trivia
Quiz
•
KG - 2nd Grade
100 questions
100 multiplication facts
Quiz
•
3rd Grade
20 questions
Inferences
Quiz
•
4th Grade
10 questions
Input Output Tables
Quiz
•
4th Grade
20 questions
Decimal Place Value
Quiz
•
4th - 6th Grade
20 questions
Place Value
Quiz
•
4th Grade
20 questions
Multiplication and Division Facts
Quiz
•
4th Grade