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A mixture is a physical change because it does not involve any change in the chemical composition of the substances involved. The particles in a mixture retain their individual properties and can be separated through physical means such as filtration or evaporation without any chemical reactions taking place.
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Which is a physical change?
B.Forming a mixture
Is mixing flour and salt a physical or chemical change?
physical
Is forming a mixture a physical change or a chemical change?
Physical there still the same mixture but blended together not a totally different substance.
What kind of change is needed to separate a mixture into its components?
A physical change is needed to separate a mixture into its components. This can be achieved through processes like filtration, distillation, chromatography, or evaporation, which rely on the differences in physical properties between the components of the mixture.
How is a salt water mixture a physical change?
A saltwater mixture is a physical change because it involves no chemical reactions. When salt dissolves in water, the salt molecules are simply dispersed throughout the water molecules without forming new substances. This change can be reversed by evaporating the water, leaving behind the salt crystals.
How do you reverse the process of making a mixture a physical change?
= a mixture is physical change... =
Is the separation of a mixture a chemical or a physical change?
physical change
Is separate is a physical or chemical change?
when you separate a substance from a mixture, it's a physical change... Technically, you can get it back in the mixture.
Is the Mixture of water and milk a physical change?
yes it is a physical change. there is no chemical change
Which of the following is a physical change?
Forming a mixture
Is a physical change?
B.Forming a mixture
Is adding food coloring to icing a chemical or physical change?
physical change You are making a mixture of the icing and food coloring, which is a physical change.
Does a heterogenous mixture undergoe a physical or chemical change?
Heterogenous mixtures undergo physical change (I THINK)
Is Making an alloy physical or chemical change?
Making an alloy is a physical change. An alloy is a mixture of metals.
Can a homogeneous mixture can be separated by physical change?
Yes
Is petrol a physical change or a chemical change?
Neither; it's a mixture of chemicals.
Is making a peanut pretzel and cereal mixture a physical or chemical change?
physical
