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Physical and chemical changes were observed and studied by a multitude of scientists throughout history. Antoine Lavoisier is often credited as the "Father of Modern Chemistry" for his work in identifying and naming oxygen and hydrogen, as well as his contribution to the law of conservation of mass. However, many other scientists, such as Robert Boyle and John Dalton, also made significant contributions to the understanding of physical and chemical changes.
physical change and chemical change we discovered by n number of experiments it was a single scientst who had discovered .
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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 Cleaning a painted surface with acid a chemical or physical change?
Chemical broooooooooooooooo niga
Is ripping your jeans chemical or physical change?
Physical - there are no chemicals involved
Is squeezing a lemon a physical or chemical change?
It's a physical change why are some people f$#@%ing stupid and saying a chemical change??
Is stapling an envelope a physical change or chemical?
A physical change
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 acidity physical change or chemical change?
An acid is a chemical compound, not a physical or 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 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
Is pounded metal a physical or chemical change?
Physical change
What is the diffrenece between a physical change and a chemical change?
Physical change is a change in the structure. Chemical change is a change in the composition. Melting is a physical change. Complexing is a chemical change.
How does temperature affect physical and chemical chemical change?
A change in temperature can change the rate of physical or chemical change.
Is burning a fire a physical or chemical change?
Burning is a chemical change.
Is the melting of ice a chemical change or a physical change?
its both a chemical change and a physical change.
