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Physical change
Larissa Thompson
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Can you give me some examples of chemical changes and physical changes involved in the use of household products?
Chemical : cooking (not heating [especially in the microwave]). Physical : making ice cubes.
Is making ice cubes chemical or physical?
Physical change
Which process is an example of a physical change?
Dissolving salt in water and making ice cubes
Is freezing water to make ice ice cubes a physical or chemical change?
well when water changes into ice its a form of physical change
Is making ice cubes an endothermic recation?
No. It is a physical change.
The melting of ice cubes is a exothermic reaction?
No, it is a physical change, not a chemical reaction.
Are physical changes reversable?
Physical changes are reversible. Water turns into ice cubes at lower temperatures and back to water at room temperature
Is ice cubes shrinking a physical or chemical change?
It's a physical change.. it can go back to the way it was before.
Is melting ice cubes a chemical or physical change?
Its a physical change because it can be reversed by re-freezing the water.
Is ice cubes forming in the freezer a chemical reaction?
No, freezing water is a physical change, not a chemical one since no chemical reaction takes place. The water molecule (H2O) remains the same even though the physical state changes from a liquid to a solid.
What are the examples of a physical changes?
Change of the state of water from a solid (ice cubes) to liquid (water).
Is melting ice cubes physical or chemical?
It is PHYSICAL because when the ice cubes melt, they turn into water. We can reverse the change and bring the water back into ice. Water has a chemical formula of H2O and so does ice. So, Physical Change: can be reversable, the object's components don't really change.
