physical change
this is a big part of your life you see it every where
physical change
The meaning of a physical change is when an object changes shape, colour, or other visual appearances. Also no knew chemicals are introduced
examples of physical change
some examples of physical change are
*crushing a can , melting an ice cube , boiling water , chopping wood , sublimating dry ice.
pictures of physical changes
breaking glass
Breaking glass is a non-reversible change because you can't make glass shards in to one pieces of glass.
states of matter
Going from ice to water to water vapor is a reversible change.
evaporation
- Evaporation: Is the when a Liquid goes to a Gas. This is also the first step of the water cycle.
- Deposition: is when gas goes directly solid skipping liquid. An example would be Frost
- Melting : Is when a Solid goes to a Liquid. An example would be melting ice