
COP 3B 7 класс

Quiz
•
Chemistry
•
6th - 8th Grade
•
Easy
Саулеш Даденбекова
Used 2+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
1. а) Дан фрагмент Периодической системы,
Определите, какие элементы обозначены символами X, Y, Z? Какие это элементы?
Na
Mg
Si
P
Cl
2.
OPEN ENDED QUESTION
5 mins • 1 pt
1.б) Используя таблицу Менделеева, назовите:
Evaluate responses using AI:
OFF
3.
MULTIPLE SELECT QUESTION
3 mins • 1 pt
2. Углерод имеет три изотопа
Определите состав их
атомного ядра
6p,6n,6e
6p,7n,6e
7p,6n,7e
6p,8n,6e
4.
OPEN ENDED QUESTION
5 mins • 1 pt
3. а) Составьте химические формулы следующих веществ с учетом их валентности
и подчеркните оксиды в задании
Evaluate responses using AI:
OFF
5.
DRAW QUESTION
5 mins • 1 pt
в) Определите валентность по формулам веществ
Al2O3 Na2O CaO P2O5 SnO2

6.
MULTIPLE SELECT QUESTION
3 mins • 1 pt
4. Составьте химические формулы и посчитайте относительную молекулярную массу веществ:
а) ортофосфорной кислоты; б) пропана
H3PO4, Mr=98
H3PO3, Mr=96
C3H8 Mr=42
C3H8 Mr=44
Similar Resources on Wayground
10 questions
классификация оксидов

Quiz
•
8th Grade
10 questions
1-неделя. Предмет химии и её задачи.

Quiz
•
7th Grade
5 questions
ОВР

Quiz
•
8th - 9th Grade
8 questions
Растворы

Quiz
•
8th Grade
11 questions
Повторение 3ч 7 класс

Quiz
•
7th Grade
10 questions
Бытовая химия

Quiz
•
6th Grade
10 questions
Хлор. Хлорводород и соляная кислота

Quiz
•
1st - 10th Grade
10 questions
Основные классы неорганических соединений

Quiz
•
8th Grade
Popular Resources on Wayground
10 questions
SR&R 2025-2026 Practice Quiz

Quiz
•
6th - 8th Grade
30 questions
Review of Grade Level Rules WJH

Quiz
•
6th - 8th Grade
6 questions
PRIDE in the Hallways and Bathrooms

Lesson
•
12th Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
10 questions
Nouns, nouns, nouns

Quiz
•
3rd Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
11 questions
All about me

Quiz
•
Professional Development
15 questions
Subtracting Integers

Quiz
•
7th Grade
Discover more resources for Chemistry
10 questions
Physical and chemical properties review

Quiz
•
7th Grade
13 questions
Chemical Vs. Physical Change Level 1

Quiz
•
7th - 8th Grade
20 questions
Pure substances and Mixtures

Quiz
•
8th Grade
20 questions
Metals, Nonmetals, and Metalloids

Quiz
•
6th - 8th Grade
10 questions
Heterogeneous or Homogeneous?

Quiz
•
8th Grade
15 questions
Valence Electron Practice

Quiz
•
8th Grade
30 questions
Atomic Structure and Periodic Table

Quiz
•
8th Grade
41 questions
Atoms, Elements and Compounds

Quiz
•
7th Grade