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Is crushing charcoal into powder a physical or chemical change?
Crushing charcoal into powder is a physical change, as it alters the size and shape of the charcoal without changing its chemical composition.
Is dissolving powder into water a chemical change?
No, dissolving powder into water is a physical change, not a chemical change. The powder molecules are still the same chemical compounds as they were before dissolving, just dispersed in the water molecules.
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 breaking a lump of chalk to make powder a chemical reaction?
Breaking a lump of chalk into powder is a physical change, not a chemical reaction. The chemical composition of the chalk remains the same before and after breaking it into powder.
Is kool-aid powder dissolving in water a physical or chemical change?
no it isn't. My 6th grade teacher told me that and i still don't really understand it.
Is crushing charcoal into powder a physical or chemical change?
Crushing charcoal into powder is a physical change, as it alters the size and shape of the charcoal without changing its chemical composition.
When a solid is crushed to a powder physical change?
When a solid is crushed to a powder, it undergoes a physical change because its composition remains the same, but its form and size are altered. This process increases the surface area of the material, which can affect its physical properties, such as solubility and reactivity. Unlike chemical changes, no new substances are formed during this process.
Is adding baking powder to scrambled eggs a physical or chemical change?
Hi
Is action of baking powder in cooking a cake a physical or chemical change?
The thermal decomposition of baking powder is a chemical change.
Is Action of baking powder in cooking a cake is physical or chemical change?
The thermal decomposition of baking powder is a chemical change.
Is mixing lemonade powder into water a physical or chemical?
physical change
Is baking powder mixed with iodine chemical or physical change?
This is a physical process.
Is liquid and powder mixing in soda bottle a physical or chemical change?
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 dissolving powder into water a chemical change?
No, dissolving powder into water is a physical change, not a chemical change. The powder molecules are still the same chemical compounds as they were before dissolving, just dispersed in the water molecules.
Mixing lemonade powder into water a chemical change?
No it is physical
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.
