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2006-12-04 14:54:34 · 5 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry
going between liquid, solid and gas
2006-12-04 14:56:58 · answer #1 · answered by dixiegirl687 5 · 1⤊ 0⤋
Melting something changes that object physically, as opposed to chemically.
You can thing of other ways: break a piece of glass, and you change it physically. Pull on a rubber band, and you change it physically. Bend a piece of metal, and so on.
2006-12-04 22:59:03 · answer #2 · answered by Vincent G 7 · 0⤊ 0⤋
It is a change in the appearance of matter. The matter is still the same matter. It only looks differently.
2006-12-04 22:59:43 · answer #3 · answered by Willem V 3 · 0⤊ 0⤋
liquid to solid (like water freezing to ice)
solid to gas (like water evaporating from a pond)
and other state changes.
some things change physically when you press on them
or stress them repeatedly.
or how about things lining up magnetically?
2006-12-04 23:02:50 · answer #4 · answered by Sufi 7 · 0⤊ 0⤋
its the change of state.
Liquid, Solid & Gas
2006-12-04 22:59:07 · answer #5 · answered by Anonymous · 0⤊ 0⤋