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chemical
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Is water freezing and forming physical change or chemical change?
physical
Is the dissolving salt in water a chemical or physical change?
It is a chemical change because of sodium and hydrogen bonds forming
Is juice freezing and forming popsicles a physical or chemical change?
Its a physical change because the substance does not form and etc.
Is forming a bar of gold into wire a chemical change or a physical change?
This would be a physical change.
Is a scab forming over a wound a physical or chemical change?
chemical
Forming acid rain a chemical or physical change?
chemical
Is a scab forming over a wound a physical or a chemical change?
chemical
Setting of a jelly-is it a chemical change?
Yes, it is. This is because there is a physical change. Being a liquid forming a solid. There is a chemical reaction when the hot water is added to the powder, forming a liquid, which is cooled, forming a solid
Are icicles forming on the edge of the roof of physical or chemical change?
No it is not. The chemical composition is H2O before and after freezing.
Is ice berg a physical or chemical change?
An 'iceberg' is no kind of change, but the melting and forming is a physical change.
Is clouds forming in the sky a chemical or physical change?
Original answer is INCORRECT. Clouds forming in the sky is a physical change because a chemical change requires a change in the chemical composition of a material and the H2O, no matter a solid liquid or gas, is always H20.
Is it true that if a physical change that occurs when a substance changes composition by forming one or more new substances?
No. That is a chemical change. In a physical change, their is no change in chemical composition forming one or more new substances.
