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Is mixing salt and sugar a physial change?
No, mixing sugar and chocolate is not a chemical change. It's a physical change.
Is mixing coca powder with water a physical or chemical change?
To call it an physical or chemical change, we first need to describe both of them briefly. A physical change is the one which does not change the chemical properties of a substance. A chemical change is the one which changes the chemical properties of a substance. Whether they can be recovered or not is not of importance here. So if you mean to dissolve some powder in hot water such that it does not make any reaction with water, then its a physical change. (Mixing flour or salt or sugar powder are examples) However if you put some powder in hot water which creates a reaction and the molecules of that powder are no longer the same, then it would be a chemical change. (Adding tiny sodium or potassium pieces to water are examples)
Is mixing lemonade powder into water a chemical or physical change?
Mixing lemonade powder into water is a physical change. This is because the lemonade powder dissolves in the water, forming a homogeneous mixture without altering the chemical composition of the lemonade powder itself. No new substances are formed during this process, so it is considered a physical change.
Is making salt by mixing sodium and chlorine together a physical or chemical change?
It is a physical change because the reaction can easily be reversed and no heat is involved.
What is an example of a physical change of matter?
A physical change in contrast to a chemical change is one in which the chemical structure of the compounds involved are left unchanged. Only a physical change occurs. One such example is boiling water. This changes the physical state of water from a liquid to a gas. Similarly, freezing water is a physical reaction. In this case, liquid is frozen to form a solid.
Is mixing NaCi with another chemical a physical or chemical change?
It depends on what you are mixing it with.
Is mixing iron and sulphur chemical or physical change?
A simple mixing is a physical process.
Is mixing iron and sulphur a chemical or physical change?
A simple mixing is a physical process.
Is its a physical change when water and sand is combined?
Mixing is a physical change.
Is mixing chalk with water a physical change or chemical change?
physical :)
Is mixing sugar in water a chemical change or physical change?
This is a physical process.
mixing sand and gravel is it a physical or chemical change?
It's a physical change
Is mixing drink into water physical or chemical?
Mixing a drink into water is a physical change because no new substances are formed. The individual components retain their original properties and can be separated again.
Is this a chemical change or physical change - mixing salt and pepper?
Mixing salt and pepper is a physical change
Is diluting A physical or chemical change?
Diluting a substance is a physical change because it does not alter the chemical composition of the substance. It simply involves mixing the substance with another (usually a solvent) to decrease its concentration.
Is mixing salt and water a chemical change or physical?
Physical
Is fizzing after mixing two chemicals a physical change?
No, fizzing after mixing two chemicals is a chemical change.
