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For example the melting of this powder.
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When magnesium burns and turns into a white powder would that be physical or chemical?
chemical change-- because a new product is being made and the act of magnesium burning and turning into powder is not reversable
Is magnesium physical change or chemical change?
Magnesium is not a change of any sort. It is a metallic element that can undergo both physical an chemical changes.
Is burning a magnesium ribbon a physical change?
No. Burning magnesium, or burning anything for that matter, is a chemical change. The magnesium reacts with oxygen to form magnesium oxide, and to some degree reacts with nitrogen to form magnesium nitride.
Is adding magnesium and heat chemical or physical change?
Heating magnesium is a physical process.But the reaction of magnesium with oxygen at high temperature is a chemical process.
Is adding baking powder to scrambled eggs a physical or chemical change?
Hi
When magnesium burns and turns into a white powder would that be physical or chemical?
chemical change-- because a new product is being made and the act of magnesium burning and turning into powder is not reversable
Is powdery a physical or chemical change?
Powdery is an adjective which not require any change!You can have a physical change where a large lump of some substance is ground into powder. Or you can have a chemical change (eg magnesium burning) which leaves a powdery residue.
Is magnesium plus oxygen a chemical or physical change?
physical change
Is magnesium physical change or chemical change?
Magnesium is not a change of any sort. It is a metallic element that can undergo both physical an chemical changes.
Shaving magnesium physical or chemical change?
It's a physical change because it might be in a different form but it's still magnesium
What chemical change is it when Magnesium burns in air?
when magnesium burns in air a white powder called magnesium oxide is formed which is a new substance this is the chemical change
Is burning a magnesium ribbon a physical change?
No. Burning magnesium, or burning anything for that matter, is a chemical change. The magnesium reacts with oxygen to form magnesium oxide, and to some degree reacts with nitrogen to form magnesium nitride.
Is mixing lemonade powder into water a chemical or physical change?
Mixing lemonade powder into water is a chemical change. This is because the powder changes the water molecules and can not be taken out.
Is adding magnesium and heat chemical or physical change?
Heating magnesium is a physical process.But the reaction of magnesium with oxygen at high temperature is a chemical process.
Mixing magnesium and the product of burning magnesium with hydrochloric acid is it a physical or chemical change?
Is it a chemical change.
What kind change is grinding chalk into powder?
Grinding chalk really doesn't change the chalk except to make it into powder. So that makes it a physical change. It is much like ice melting into water.
Is adding baking powder to scrambled eggs a physical or chemical change?
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