Tên gọi của NaOH
Ôn tập kiến thức bài 9 Base. thang pH

Flashcard
•
Chemistry
•
8th Grade
•
Hard
Quizizz Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Back
Sodium hydroxide.
2.
FLASHCARD QUESTION
Front
KOH có màu gì khi nhỏ quỳ tím?
Back
Màu xanh.
3.
FLASHCARD QUESTION
Front
Khi thêm HCl vào dung dịch KOH, hiện tượng gì xảy ra?
Back
Màu xanh nhạt dần ; mất hẳn rồi chuyển sang màu đỏ.
4.
FLASHCARD QUESTION
Front
Chất nào là dung dịch base trong các chất sau: Ca(OH)2, Cu(OH)2, MgCl2, H2SO4?
Back
Ca(OH)2.
5.
FLASHCARD QUESTION
Front
Hiện tượng khi cho phenolphthalein vào NaOH là gì?
Back
Dung dịch có màu hồng.
6.
FLASHCARD QUESTION
Front
Để nhận biết H2SO4, NaOH, HCl, dùng gì?
Back
Qùy tím và dung dịch BaCl2.
7.
FLASHCARD QUESTION
Front
Định nghĩa của dung dịch base?
Back
Dung dịch có khả năng nhận proton (H+) hoặc nhường electron.
Create a free account and access millions of resources
Similar Resources on Quizizz
10 questions
Untitled Flashcards

Flashcard
•
9th Grade
10 questions
Tin 10 Chủ đề B

Flashcard
•
KG
10 questions
Hóa Học Cơ Bản

Flashcard
•
8th Grade
10 questions
Types of Chemical Reactions

Flashcard
•
KG
10 questions
CHỦ ĐỀ 2_1

Flashcard
•
6th - 9th Grade
10 questions
ÔN TẬP CHỦ ĐỀ 3: METAN

Flashcard
•
9th Grade
15 questions
GS6_Level3_Bài 20: Cộng tác để giải quyết vấn đề

Flashcard
•
8th Grade
14 questions
CONG NGHE 7

Flashcard
•
7th Grade
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
20 questions
Math Review - Grade 6

Quiz
•
6th Grade
20 questions
math review

Quiz
•
4th Grade
5 questions
capitalization in sentences

Quiz
•
5th - 8th Grade
10 questions
Juneteenth History and Significance

Interactive video
•
5th - 8th Grade
15 questions
Adding and Subtracting Fractions

Quiz
•
5th Grade
10 questions
R2H Day One Internship Expectation Review Guidelines

Quiz
•
Professional Development
12 questions
Dividing Fractions

Quiz
•
6th Grade
Discover more resources for Chemistry
5 questions
capitalization in sentences

Quiz
•
5th - 8th Grade
10 questions
Juneteenth History and Significance

Interactive video
•
5th - 8th Grade
10 questions
Identify Slope and y-intercept (from equation)

Quiz
•
8th - 9th Grade
10 questions
Juneteenth: History and Significance

Interactive video
•
7th - 12th Grade
15 questions
Volume Prisms, Cylinders, Cones & Spheres

Quiz
•
8th Grade
26 questions
June 19th

Quiz
•
4th - 9th Grade
25 questions
Argumentative Writing & Informational Text Vocabulary Review

Quiz
•
8th Grade
18 questions
Informational Text Vocabulary

Quiz
•
7th - 8th Grade