
Hóa - Bài 7 Đề cương

Quiz
•
Chemistry
•
7th Grade
•
Easy
Ba Bui
Used 5+ times
FREE Resource
33 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
7.2. Cho công thức của ethanol là C2H5OH. Số nguyên tử H có trong ethanol bằng
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
7.3. Tỉ lệ số nguyên tử của các nguyên tố Ca, C, O trong công thức CaCO3 là
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
7.4. Hợp chất sodium carbonate có công thức hóa học là Na2CO3 thì tỉ lệ các nguyên tố theo thứ tự Na : C : O là
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
CrSO4
Cr(OH)3
Cr2O3
Cr2(OH)3
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Fe2O3
Fe2O
FeO
Fe3O2
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
P2O3
P2O5
P4O4
PO5
Create a free account and access millions of resources
Similar Resources on Wayground
28 questions
Đề Cương Khoa Học Tự Nhiên 7

Quiz
•
7th Grade
31 questions
Este

Quiz
•
KG - 12th Grade
32 questions
KHTN7 - cuối kì 1 - Lý

Quiz
•
7th Grade
35 questions
test1

Quiz
•
6th - 10th Grade
35 questions
quizzi 1

Quiz
•
6th - 10th Grade
30 questions
Ôn tập chương 1. KHTN 6

Quiz
•
1st Grade - Professio...
34 questions
Ôn tập giữa kì 2

Quiz
•
7th Grade
34 questions
ÔN TẬP GIỮA KÌ II SINH HỌC 7

Quiz
•
7th Grade
Popular Resources on Wayground
10 questions
Lab Safety Procedures and Guidelines

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

Quiz
•
3rd Grade
10 questions
Appointment Passes Review

Quiz
•
6th - 8th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
11 questions
All about me

Quiz
•
Professional Development
22 questions
Adding Integers

Quiz
•
6th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
20 questions
Grammar Review

Quiz
•
6th - 9th Grade
Discover more resources for Chemistry
20 questions
Metals, Nonmetals, and Metalloids

Quiz
•
6th - 8th Grade
17 questions
8.5: Counting Atoms

Quiz
•
7th - 8th Grade
20 questions
Chemical and Physical Properties and Changes

Quiz
•
7th Grade
10 questions
Exploring the Concepts of Solutions in Chemistry

Interactive video
•
6th - 10th Grade
22 questions
PHYSICAL AND CHEMICAL PROPERTIES

Quiz
•
7th - 9th Grade
25 questions
Introduction to Atoms and Molecules

Quiz
•
7th Grade
11 questions
Swilley Metals, Nonmetals, Metalloids!

Quiz
•
6th - 8th Grade
20 questions
States of Matter

Lesson
•
7th - 12th Grade