Question

Why burning of magnesium ribbon is a chemical change

Answer 1

$\huge \mathcal{HELLO}$

$\tiny \bf{BURNING \:OF\: MEGNESIUM \: RIBBON.}$ when magnesium ribbon in burned in air. Since, burning in air, it gives out white bright light and changes into whiten ash. Since, (magnesium oxide) is a new substance having different properties. So, burning of magnesium ribbon is a chemical change.

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Answer 2

Hey friend here is your answer.....


Answer :


$\small \bold{the \: burning \: of \: magnesium}$

Magnesium , when ignited in air , say in an open gas jar , burns with a dazzling white flame . The magnesium oxide formed deposits as a white , smoky solid on the walls of the jar . Hence , it forms a new product it is a chemical change .


$\bold{chemical \: \: change}$


1. A chemical change is permanent .

2. A chemical change is Irreversible .

3. New substances are formed after a chemical change .

4. The mass of the individual substance undergoing a chemical change is altered .

5. Example : Photosynthesis , fermentation , respiration etc .



$\bold{hope \: it \: helps \: you...}$