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Is dissolving sugar physical or chemical?
Sugar dissolving would be an example of a physical change. This is because it does not change chemically, so it is still sugar.
What is a physical change for salt?
For example melting and boiling of salt are physical processes.
Is ground flour an example of chemcal change?
No. That is a physical change.
Water evaporating from a puddle is a example of a?
Water evaporating from a puddle is an example of a physical change, specifically the transformation of liquid water into water vapor. This process involves a change in state from liquid to gas without altering the chemical composition of the water molecules.
Is Melting crayons is an example of a physical change?
Yes, melting crayons is an example of a physical change. During this process, the crayons change from a solid to a liquid state due to the application of heat, but their chemical composition remains the same. When cooled, the melted crayon can solidify again, demonstrating that the change is reversible.
What is an example of physical rather that a chemical change?
Melting is a physical process.
The evaporation of water is an example of a change in what?
It is a physical process.
Is the process of evaporating fresh water from seawater for drinking is an example of a physical change?
Yes, this is a physical change.
Is a decaying compost pile an example of physical change?
No, a decaying compost pile is not an example of a physical change. The process of composting results in a different physical appearance or state -- which is physical change -- but it is not reversible and necessitates a change in structure -- which is chemical change.
What an example of a physical change?
When it combines with Oxygen. Commonly called Rust.
Is transferring graphite from pencil to paper when writing a chemical or physical change?
physical change. You know that it is a physical change because it can be reversed. An example of a chemical change would be cooking an egg. Because you cannot reverse the process.
Is the shaping of a gold bar is an example of a purely physical change?
Yes, shaping a gold bar is an example of a physical change because the gold is not chemically altered during the process. Only its physical appearance and shape change.
Is snow melting when salt is added a chemical or physical change?
Melting of ice with salt is example of physical change as there is no chemical reaction involved .
Is evaporation a chemical or a physical?
Evaporation is an example of a physical change, as the chemical composition of the substance is not altered in any way.
Steam changing to liquid water is an example of?
Steam changing to liquid water is an example of condensation, which is the process of a gas turning into a liquid. This occurs when the temperature of the gas decreases to the point where it can no longer maintain its gaseous state and transforms into a liquid.
Is dissolving sugar physical or chemical?
Sugar dissolving would be an example of a physical change. This is because it does not change chemically, so it is still sugar.
One example of physical change is?
Melting of ice is an example of a physical change. In this process, the solid state of ice changes into the liquid state of water without altering its chemical composition.
