Question

what is Physical change (Reversible and Irreversible Changes). Please use simple words ill rate 5 points (im in grade 5)

Answer 1

Answer:

Physical changes are changes affecting the form of a chemical substance, but not its chemical composition. Physical changes are used to separate mixtures into their component compounds, but can not usually be used to separate compounds into chemical elements or simpler compounds.

Answer 2

Answer:

Physical change is reversible change as it can change into its original state after going to other state

For eg. Ice is solid and it changes into water liquid state and again this water can be changed into its original state that is ice by refrigerating it