Thư màu ngọn lửa kim loại kiềm
Interactive Video
•
Chemistry
•
12th Grade
•
Hard
Son Sumon
FREE Resource
3 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dự đoán màu ngọn lửa khi đốt ion Li+ (LiCl)
màu đỏ son
màu tím
màu đỏ tía
màu vàn
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dự đoán màu ngọn lửa khi đốt ion Na+ (NaCl)
màu đỏ son
màu tím
màu đỏ tía
màu vàng
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dự đoán màu ngọn lửa khi đốt ion K+ (KCl)
màu tím
màu vàng
màu đỏ tía
màu đỏ son
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