A physical change is something simple, or easy to reverse, like a change of state (Such as ice melting into water)
A physical change can be identified by sometimes something boiling ( water maybe) or even something being cut like wood off of a tree because the substance does not change molecules it just changes in other ways. Unlike a chemical change that completely changes and is a whole new substance. A physical change can even be ice melting because ice melting just turns the ice into water which has the same molecules as ice but ice is just in the soli state of water,(water also has a gas state which is water vapor).
If matter is measurably altered, but it retains its identity. For example:
You can cut a block of wood in two, but it is still wood.
A physical change is something simple, or easy to reverse, like a change of state (Such as ice melting into water)
Tearing a piece of paper or stretching a rubber band.
Maybe colors change, size changes, but ALWAYS changes back
hyiry one lol
a physical change or a chemical change
it can indicate a physical change
Physical change ;)
Yes, it is possible.
it is a physical change because the appearance just changed.
a physical change or a chemical change
a physical change or a chemical change
it can indicate a physical change
Physical change ;)
change in shape and color.
Gay
Gay
Yes, it is possible.
Yes.That's a physical change only.
i would think physical, unless there is a chemical change occurring..... :)
thunder
state