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What is a non example of valence electron?
An inner electron, such as those found in the core of an atom, would be a non-example of a valence electron. These electrons are not involved in chemical bonding and are therefore not considered valence electrons.
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.
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 crushing a rock chemical or physical change?
Grinding something is an example of a physical change, because you are not chemically changing what the substance is, you are only changing the form of it. Another example of a physical change is boiling water, because the water is still water, it's just in a gas form instead of liquid.When something is grinded it is a physical change not a chemical change.
What an example of a physical change?
When it combines with Oxygen. Commonly called Rust.
A change in a physical property of another substance is a one physical change chemical change physical property?
It is a change of a physical property - for example the variation of temperature.
Example of physical and chemical?
A physical change is melting.A chemical change is combustion.
What is example of a physical rather then a chemical change?
Boiling is a physical change, not chemical.
Which is an example of physical rather then chemical change?
Vaporization is a physical change, not chemical.
Is tearing cloth a physical or chemical change?
It is PHYSICAL CHANGE because it does not change into another substance and it does not have chemical reaction, it can be sewn back to return to its original form.
What is rust an example of a physical or chemical change?
Chemical change.
Is giving off light a physical or chemical change?
I would think it to be a Physical Change. Not chemical.
Is rusting an example of physical or chemical change?
Rusting is the oxidation of a metal and is an example of a chemical change.
Are copper statues corroding an example of a physical or chemical change?
chemical
Example of a physical rather then a chemical change?
Boiling is a physical change.
What is an example of physical rather that a chemical change?
Melting is a physical process.
Is recycling paper an example of a physical or chemical change?
physical change physical change
