0
What else can I help you with?
When paper turns yellow brown upon exposure to sunlight what type of change has taken place a chemical or physical change?
A chemical change has taken place. The exposure to sunlight causes the paper to undergo a chemical reaction, breaking down the molecules in the paper and causing the color change to occur.
When a flower goes brown is it a chemical or physical change?
The browning of a flower is a chemical change. Color changes are one sign of a chemical reaction.
Is the throat physical or chemical change?
The sensations you feel in your throat - such as soreness or irritation - can be due to both physical factors (like inflammation or injury) and chemical factors (like acid reflux or exposure to irritants). So, the throat can be affected by both physical and chemical changes.
Is peeling an apple a physical or chemical change?
it is a chemical change
Is crushing charcoal into powder a physical or chemical change?
Crushing charcoal into powder is a physical change, as it alters the size and shape of the charcoal without changing its chemical composition.
Exposure of butter to atmosphere a chemical or physical change?
Melting in a warm atmosphere is a physical change; but the oxydation in air or the thermal degradation of butter are chemical changes.
When paper turns yellow brown upon exposure to sunlight what type of change has taken place a chemical or physical change?
A chemical change has taken place. The exposure to sunlight causes the paper to undergo a chemical reaction, breaking down the molecules in the paper and causing the color change to occur.
When a flower goes brown is it a chemical or physical change?
The browning of a flower is a chemical change. Color changes are one sign of a chemical reaction.
Is stapling an envelope a physical change or chemical?
A physical change
Is decomposes on exposure to ultra violet light a physical or chemical property of matter?
It is a chemical property of matter. When a substance decomposes on exposure to ultraviolet light, it undergoes a chemical change in its molecular structure, leading to the breakdown of its components into different substances.
Is the throat physical or chemical change?
The sensations you feel in your throat - such as soreness or irritation - can be due to both physical factors (like inflammation or injury) and chemical factors (like acid reflux or exposure to irritants). So, the throat can be affected by both physical and chemical changes.
Is painting a door a physical or chemical change?
Physical change of the paint, not the door.
Is peeling an apple a physical or chemical change?
it is a chemical change
Is crushing charcoal into powder a physical or chemical change?
Crushing charcoal into powder is a physical change, as it alters the size and shape of the charcoal without changing its chemical composition.
Is acidity physical change or chemical change?
An acid is a chemical compound, not a physical or chemical change.
Is density chemical change or physical change?
It is a physical change.Density is not a chemical property. Instead, it is a physical property.
Is Cleaning a painted surface with acid a chemical or physical change?
Chemical broooooooooooooooo niga
