Saved Bookmarks
| 1. |
Show that burning of magnesium ribbon is a chemical change through an experiment experiment |
|
Answer» AIM : To show that burning of magnesium ribbon is a chemical change. MATERIAL REQUIRED : Magnesium WIRE , tongs , burner. Procedure : 1. Take a strip of magnesium ribbon and hold it with the help of tongs. 2. INTRODUCE it into the flame of the burner. OBSERVATION : Magnesium ribbon burns with dazzling light and WHITE substance is formed which is magnesium oxide. This HAPPEN due to following reaction :- CHEMICAL REACTION : 2Mg ( s ) + O₂ ( g ) --------------> 2MgO ( s ) CONCLUSION :-
|
|