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Is peeling an apple a physical or chemical change?
it is a chemical change
Is Cleaning a painted surface with acid a chemical or physical change?
Chemical broooooooooooooooo niga
Is extraction a physical or chemical change?
No. A physical change is a change that does not change the chemical composition of a substance, while a chemical change does change the chemical composition of a substance.
Is crushing charcoal into powder a physical or chemical change?
Chemical I think
Is microwave physical or chemical change?
Chemical change
Why don't world engineers recognize that solar panels do not provide necessary pumping energy sufficient to overcome large chemical potentials in desalination plants for drinking water-?
It sounds like you have a confused question because pumping energy does not effect a chemical change, regardless of your proposed 'large chemical potential'. Desalination plants remove salt from water by physical means, anyhow. The salt is either removed by reverse osmosis or by distillation. Chemical potentials have no bearing on either of those processes. Please reformulate and repost.
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.
Is oxidizing a physical or chemical change?
chemical change:)
Is Cleaning a painted surface with acid a chemical or physical change?
Chemical broooooooooooooooo niga
Exploding of nitroglycerin is it a chemical or physical change?
it is a chemical change
Is extraction a physical or chemical change?
No. A physical change is a change that does not change the chemical composition of a substance, while a chemical change does change the chemical composition of a substance.
What result in a new substance formed?
It is a chemical change.
