cần những chất nào để tạo ra nital etch

hóa học siêu IQ

Quiz
•
Chemistry
•
3rd Grade
•
Hard
Kiên Trung
Used 2+ times
FREE Resource
10 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
3 nguyên liệu ko thể thiếu khi chế tạo thuốc súng là
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
sắt đc nung chảy ở nhiệt độ là bao nhiêu
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
khi điện phân nước biển sẽ cho ta chất nào
5.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
khi điện phân mồ hôi cho ta chất gì
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
để tạo ra 1 chất có màu đỏ như máu người ta dùng chất nào
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
để tạo ra lửa bằng kính lúp có đường kính của thấu kính là 5 cm khi ko có gió hằng số mặt trời là 1362 watt thì cần
Create a free account and access millions of resources
Similar Resources on Wayground
10 questions
amin dễ

Quiz
•
1st Grade - University
11 questions
Compuestos

Quiz
•
3rd Grade
7 questions
Gruppi funzionali: prerequisiti

Quiz
•
1st - 12th Grade
10 questions
kiểm tra thường xuyên 2

Quiz
•
3rd - 4th Grade
10 questions
Lý thuyết hạt

Quiz
•
1st - 12th Grade
10 questions
Củng cố bài Cacbon

Quiz
•
KG - 11th Grade
14 questions
PEPTIT - PROTEIN

Quiz
•
KG - 12th Grade
12 questions
แบบทดสอบ เรื่อง อินดิเคเตอร์-ไทเทรต-บัพเฟอร์

Quiz
•
3rd Grade
Popular Resources on Wayground
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