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When a picture fades after being in the sunlight is this a physical change?
This is a chemical change, a photochemical reaction.
What does crystal clear display mean?
Means the quality of the picture is not blurred or smoothed and details of the picture easy to see
Is toast browning a chemical or physical?
It is a chemical change. Look at the explanation below the picture of the rusting nail. With toast a new substance has been formed due to the heat which caused the chemical change.
When you turn on your TV the picture is blurred with many horizontal lines?
Call an engineer.
What is the chemical change and kindly give a example or picture?
Chemical change is a process in which reactants are changed to form one or more than one products. During a chemical change there is rearrangement of atoms i.e, breaking and formation of new bonds.This change is not reversible. For Example: # burning of wood # change in temperature or energy,as in exothermic or endothermic reactions. # formation of precipitate in a reaction.
Is there a picture of how an egg looks after being in vinegar for twenty four hours?
This would be an easy experiment to try and then you wouldn't need a picture. There are many pictures of this kind of chemical change.
Is burning a fire a physical or chemical change?
Burning is a chemical change.
What type of change when a substance changes into a new substance?
chemical
Is a rotting banana a chemical or physical change?
It's a chemical change
Is peeling an apple a physical or chemical change?
it is a chemical change
Is cellular respiration an example of a physical change or an chemical change?
its a chemical change
is tarnishing a chemical or a physical change?
It is a chemical change.
