А. При перегонке нефти происходят химические явления.
Б. Гашение негашеной извести относится к физическим явлениям
Физические и химические явления. Разделение смесей
Quiz
•
Chemistry
•
8th Grade
•
Hard
Алла Зимина
Used 49+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
10 questions
Растворение
Quiz
•
8th Grade
13 questions
Химия. Первоначальные понятия.
Quiz
•
8th Grade
12 questions
Вода
Quiz
•
8th - 9th Grade
10 questions
ХИМИЧЕСКАЯ СВЯЗЬ
Quiz
•
8th Grade
10 questions
Вода и экология
Quiz
•
8th Grade
15 questions
Химия 7 класс
Quiz
•
6th - 8th Grade
10 questions
Растворы
Quiz
•
8th Grade
15 questions
Массовая доля
Quiz
•
7th - 12th Grade
25 questions
Equations of Circles
Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)
Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System
Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice
Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers
Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons
Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)
Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review
Quiz
•
10th Grade