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Is melting a sample of gold an example of a physical or chemical change?
Melting a sample of gold is an example of a physical change.
What are example of a physical change that can be reversed and an example of a physical change that cannot be reversed?
An example of a physical change that can be reversed is melting ice into water; this can be reversed by freezing the water back into ice. An example of a physical change that cannot be reversed is breaking a glass; once the glass is shattered, it cannot be returned to its original form.
Is sunlight speeding up the evaporation of a bowl of water a chemical change?
No, sunlight speeding up the evaporation of water is not a chemical change. It is a physical process where the water molecules transition from liquid to vapor state without any change in their chemical composition.
What an example of a physical change?
When it combines with Oxygen. Commonly called Rust.
Is most clearly an example of a physical change?
A solve dissolves when added to a liquid
Is recycling paper an example of a physical or chemical change?
physical change physical change
Provide an example of a physical change?
An example of physical change is ice melting in to water.
An example of physical change?
Evaporation of water is a physical change.
Name an example of a physical change?
Condensation is a physical change.
Wwhat is an example of physical change?
Vaporization is a physical change.
Sunlight produced into stored energy physical or chemical change?
chemical change
A skillet is lined with a thin layer of cooking oil followed by a layer of un-popped popcorn kernels upon heating the kernels all pop thereby escaping the skillet identify physical or chemical Chan?
It would be a chemical change because you can't reverse your action of popping the kernels , which can define a chemical change.
Is ground flour an example of chemcal change?
No. That is a physical change.
What is an example of a physical change that starts with the letter A?
An example of a physical change that starts with the letter A is the atomization of water.
Example of a physical rather then a chemical change?
Boiling is a physical change.
What is a example of a physical change of iron?
Melting is a physical change of iron.
When a picture fades after being in the sunlight is this a physical change?
This is a chemical change, a photochemical reaction.
