→ Is a Burning a magnesium Ribbon physical or chemical?.......and why ?.
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it is a chemical change because on burning or reaction with Oxygen the new white colored powder is Formed i.e. MgO is a new compound having different properties from both magnesium and Oxygen , It is also an irreversible Change...
A compound is a material in which atoms of different elements are bonded to one another. Oxygen and magnesium combine in a chemical reaction to form this compound. After it burns, it forms a white powder of the magnesium oxide. Magnesium gives up two electrons to oxygen atoms to form this powdery product.
Magnesium ribbon is a elemental form,after burning in the presence of oxygen in air , it changes to magnesium oxide that is a powder form as there is a formation of chemicals there is a breakdown of chemical bond. so it is considered as chemical change.
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Answers & Comments
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→ Is a Burning a magnesium Ribbon physical or chemical?.......and why ?.
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it is a chemical change because on burning or reaction with Oxygen the new white colored powder is Formed i.e. MgO is a new compound having different properties from both magnesium and Oxygen , It is also an irreversible Change...
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A compound is a material in which atoms of different elements are bonded to one another. Oxygen and magnesium combine in a chemical reaction to form this compound. After it burns, it forms a white powder of the magnesium oxide. Magnesium gives up two electrons to oxygen atoms to form this powdery product.
Magnesium ribbon is a elemental form,after burning in the presence of oxygen in air , it changes to magnesium oxide that is a powder form as there is a formation of chemicals there is a breakdown of chemical bond. so it is considered as chemical change.
If you satisfy on my answer please mark it BRAINLIEST ✏️✏️✏️✏️
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