Physical and chemical?! Right on!
beating an egg is aphysical change because in order to have a chemical change, heat or some other chemical must be involed. so yes, beating an eggis a physical change
Physical, because it doesn't change chemical make up it just changes the appearance and texture
Most of the time the emission of light is a physical change but there are some chemical reactions which emit light as a byproduct of the reaction.
Physical, because each slice of pellet is still the same chemically: you have merely divided your one sodium block into two blocks of sodium. If it were chemical, some kind of notable chemical difference would have occurred (you would no longer have sodium, but something else).
It is a physical change as an alloy is a solid solution made from various metals. As you can still separate these different metals after the alloy is made it is a physical change and not a chemical change.
Sleeping involve some chemical reactions and physical phenomenons but I suppose that it is exaggerate to consider sleep as a chemical/physical change.
CHEMICAL:)
It's a physical change why are some people f$#@%ing stupid and saying a chemical change??
In a physical change, the chemical composition of the substance remains the same, but some physical properties like shape, size, or state may change. This means that the substance can be reversed back to its original state without undergoing a chemical reaction.
beating an egg is aphysical change because in order to have a chemical change, heat or some other chemical must be involed. so yes, beating an eggis a physical change
Physical ------------------- It is a chemical change because some compounds from bread are thermally decomposed. The reaction is not reversible.
A physical change is a change in chemical composition. A physical change is a change where chemical composition is not altered. Not all chemical changes are accompanied by a physical change, but some are. The same is true for the reverse.
they are both some sort of change
Physical, because it doesn't change chemical make up it just changes the appearance and texture
Chemical, physical is generealy changes between the states of matter, although those are not the only physical changes
Pounding a gold coin into a different shape would probably not effect a chemical change. If, however, the pounding produced enough heat to meal the coin, some chemical change could take place.
It is a chemical change because some compounds from bread are thermally decomposed.