thí nghiệm aren
Interactive Video
•
Chemistry
•
11th Grade
•
Hard
Trí Lê
FREE Resource
3 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • Ungraded
BẠN DÙNG HÓA CHẤT NÀO?
BENZENE VÀ TOLUEN
BENZEN, TOLUEN, KMnO4
2.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Hiện tượng ở ống 1
(a)
3.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Hiện tượng ống nghiệm 2
(a)
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