Both transitions, from solid to liquid and liquid to gas are purely Physical Changes. There is nothing Chemical happening.
Yes, cutting an orange is an example of a physical change. Physical changes only alter the appearance or state of a substance without changing its chemical composition. In this case, slicing an orange into pieces changes its shape and size but not its chemical makeup.
Yes, matter can change states after a physical change. Physical changes involve changes in the arrangement of particles without altering the chemical composition. For example, melting ice (solid to liquid) and boiling water (liquid to gas) are physical changes that involve changes in state.
Melting ice is an example of a physical change. The solid ice changes to liquid water without altering its chemical composition.
Dissolving salt in water and making ice cubes
Purely physical
what are some physical changes when rusting metal is an example
Processes that are reversible are physical changes. An example is the melting of ice.
the purely physical association of a substance is matter.
Yes, the body can be physically addicted to alcohol. The psychological dependence comes first, then the physical dependence. So you would have to recover from those in the reverse order. You first get the medical care to get off the alcohol, and then you get the treatment for the psychological component.
Both transitions, from solid to liquid and liquid to gas are purely Physical Changes. There is nothing Chemical happening.
Yes, shaping a gold bar is an example of a physical change because the gold is not chemically altered during the process. Only its physical appearance and shape change.
For example after phase changes.
Cutting hair and shampooing hair are purely physical changes. However curling or straightening hair involve chemical changes too (i.e. sulfur crosslinks move). Dyeing hair is also chemical.
No, melting is never chemical! Neither is boiling, freezing, etc. Those are changes of 'the STATE of matter' and purely physical.
What industry is purely elastic
It changes from a solid to a liquid.