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If you are talking about adding a pack of powder to some liquid then this is a physical change. The powder is being dissolved in the liquid and therefore undergoing a change of state, this is however reversible by evaporating the liquid of to leave you with a solid mass (the original powder just not broken up)
What else can I help you with?
Is C2H4O2 NaHCO2 a physical change?
No, mixing C2H4O2 and NaHCO2 is not a physical change as it does not alter the chemical composition of the substances involved. It would simply be a physical mixing or dissolution of the two compounds.
Is kool-aid powder dissolving in water a physical or chemical change?
no it isn't. My 6th grade teacher told me that and i still don't really understand it.
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 powdery a physical or chemical change?
Powdery is an adjective which not require any change!You can have a physical change where a large lump of some substance is ground into powder. Or you can have a chemical change (eg magnesium burning) which leaves a powdery residue.
Is dissolving milo into hot water a physical change?
The instant coffee and the water have not changed chemically or physically. It becomes a mixture, not a solution; the water is separate from the coffee powder. Therefore it is not a physical change.
Is mixing lemonade powder into water a physical or chemical?
physical change
Mixing lemonade powder into water a chemical change?
No it is physical
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 fresh lemonade a physical or chemical change?
making lemonade is a physical change i believe
Is lemonade physical change or a chemical change?
Making lemonade is a physical change because the powder and water do not combine chemically. It becomes an aqueous mixture.
Is liquid and powder mixing in soda bottle a physical or chemical change?
1. Any chemical reactions - a physical phenomenon.2. Mixing when chemical reactions are implicated - chemical change (depending on the type of the liquid and powder).
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 C2H4O2 NaHCO2 a physical change?
No, mixing C2H4O2 and NaHCO2 is not a physical change as it does not alter the chemical composition of the substances involved. It would simply be a physical mixing or dissolution of the two compounds.
Is mixing baking soda and vinegar a chemical or physical change?
Mixing flour and baking soda is a physical change; the process of mixing them together does not in itself cause them to change into any other chemical. However, when the pastry is baked, then there will be chemical changes.
Why does baking powder dissolve in water but not lemonade?
Backing powder can be dissolved in lemonade.
Is mixing 2 chemicals a white powder forming chemical change?
Any chemical reactions - a physical phenomenon. To discuss a chemical change please mention the two chemicals.
Is mixing baking powder and vinegar a chemical change?
Yes.
