identify 2 characteristics of chemical changes do we observe when a magnesium ribbon burns
Answers
Answered by
12
Answer:
when magnesium ribbon burns IT form magnesium oxide which is of white colour powder
Answered by
2
Answer:
HEY
It is an irreversible change as after burning the ribbon cannot be unburnt
A new product is formed with new properties i.e.
MgO
The composition of magnesium changes
Heat energy is required for this chemical change
Hope it will helpful for you
Similar questions
Social Sciences,
6 months ago
English,
6 months ago
Computer Science,
6 months ago
Sociology,
11 months ago
Hindi,
1 year ago
History,
1 year ago