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Chemical, since it is no longer gun powder after the reaction, it is smoke.
Roxane Bode
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The explosion of gunpowder is a chemical change. In a chemical change, the substances involved undergo a chemical reaction, leading to the formation of new substances with different properties. In the case of gunpowder, the combustion process produces gases, heat, and solid residues, resulting in a complete rearrangement of the atoms in the original substances. This is different from a physical change, where the substances may change their physical state or appearance but do not undergo a chemical reaction to form new substances.
Wiki User
∙ 13y agoChemical, since it is no longer gun powder after the reaction, it is smoke.
Wiki User
∙ 13y agochemical
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Is crushing charcoal into powder a physical or chemical change?
Chemical I think
If a solid is crushed to a powder is it a physical or chemical change?
If a solid is crushed to a powder, it is a 'Physical' change. This is because the chemical compounds in the solid isn't changing, just the texture and shape of it.
Is powdery a physical or chemical change?
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Dehydration of hydrated salts is usually considered to be a physical change.
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Is crushing charcoal into powder a physical or chemical change?
Chemical I think
Is adding baking powder to scrambled eggs a physical or chemical change?
Hi
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Mixing lemonade powder into water is a chemical change. This is because the powder changes the water molecules and can not be taken out.
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The thermal decomposition of baking powder is a chemical change.
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Is mixing lemonade powder into water a physical or chemical?
physical change
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1. Any chemical reactions - a physical phenomenon.2. Mixing when chemical reactions are implicated - chemical change (depending on the type of the liquid and powder).
Is baking powder mixed with iodine chemical or physical change?
This is a physical process.
Mixing lemonade powder into water a chemical change?
No it is physical
If a solid is crushed to a powder is it a physical or chemical change?
If a solid is crushed to a powder, it is a 'Physical' change. This is because the chemical compounds in the solid isn't changing, just the texture and shape of it.
Baking powder bubbles and gives off CO2 when it is moistened is it a chemical or physical change?
It is a chemical change.
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.
