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Baking a cake - Apex
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Is a phase change an example of a physical or chemical or nuclear or a covalent change?
A phase change is an example of a physical change, not a chemical, nuclear, or covalent change. During a phase change, the substance undergoes a change in state (solid, liquid, gas) without any change in its chemical composition.
Is the formation of a solid a chemical change?
Yes, if it occurs as the result of a chemical reaction. For example, if two clear colorless solutions form a white precipitate (solid) when mixed, that would be an example of a chemical change. The formation of a solid from freezing is a physical change.
Is rust an example of a chemical change?
No, rusting is a chemical reaction in which iron reacts with oxygen in the presence of water to form iron oxide. This process is an example of a chemical change where the substance's chemical composition is altered.
Is rust an example of a chemical change or a physical change?
rusting is oxidation, so it is definitely a chemical change
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.
Which is an example of an chemical change?
an example of a chemical change is burning. there are, of course, many others.
Name an example of a chemical change?
Burning is a chemical change.
What is rust an example of a physical or chemical change?
Chemical change.
Which activity is an example of a chemical change?
Cooking is for example a chemical change.
Is rusting an example of physical or chemical change?
Rusting is the oxidation of a metal and is an example of a chemical change.
What can be a chemical change?
For example burning of coal is a chemical change.
What is an example of a chemical change for iron?
rust is a chemical change for iron
Is cellular respiration an example of a physical change or an chemical change?
its a chemical change
Is milk a example of chemiclal change?
is milk an example of chemical change
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.
