
Bài Quiz không có tiêu đề

Quiz
•
English
•
8th Grade
•
Hard
vananh duong
Used 1+ times
FREE Resource
22 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
Câu 1: Acid HCOOH có :
A. Gốc COOH , ion H+
B. Gốc COO, ion H+
C. Gốc HCOO, ion H+.
2.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
Câu 2 : Acetic acid có kí hiệu là gì ?
A. CH3COOH
B. HCOOH
3.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
Câu 3: Dung dịch làm giấy quỳ tím chuyển đỏ là :
A.Base
B. Acid
C. Phenolphthalein
4.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
Câu 4: phản ứng “Nến chảy lỏng” là :
A. Biến đổi vật lí
B . Biến đổi hoá học
6.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
Muối
Acid
Base
Odixe
7.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
Muối
Acid
Base
Odixe
Create a free account and access millions of resources
Similar Resources on Wayground
20 questions
English 7 Unit 5

Quiz
•
6th - 8th Grade
20 questions
Đề Cương Ôn Tập Giữa Học Kỳ I

Quiz
•
8th Grade
17 questions
Pollution

Quiz
•
8th - 12th Grade
26 questions
Kiểm tra lý thuyết thì hiện tại đơn

Quiz
•
4th - 12th Grade
22 questions
Game tuần 6 New

Quiz
•
5th Grade - University
18 questions
Dog's purpose

Quiz
•
5th - 8th Grade
20 questions
Bài tập ôn lớp 5

Quiz
•
1st - 10th Grade
20 questions
Grade 8 Amplify Lesson 1.2 - Phase Change

Quiz
•
8th Grade
Popular Resources on Wayground
10 questions
Video Games

Quiz
•
6th - 12th Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
10 questions
UPDATED FOREST Kindness 9-22

Lesson
•
9th - 12th Grade
22 questions
Adding Integers

Quiz
•
6th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
20 questions
US Constitution Quiz

Quiz
•
11th Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for English
20 questions
Figurative Language Review

Quiz
•
8th Grade
20 questions
Making Inferences

Quiz
•
8th Grade
8 questions
Exploring Prefixes and Suffixes in English

Interactive video
•
6th - 10th Grade
19 questions
Informational Text Features

Quiz
•
4th - 8th Grade
20 questions
Central Idea

Quiz
•
6th - 8th Grade
18 questions
Elements of Poetry

Quiz
•
4th - 8th Grade
20 questions
Commas Commas Commas!

Quiz
•
7th - 9th Grade
20 questions
Dependent and Independent Clauses

Quiz
•
8th Grade