Physical Changes

By: Giovanna Ariola, Melania Morsello and Ashley Ench

Physical Changes

A Physical Change is when material keeps its identity. It involves states of matter and energy. No new substance is created during a Physical Change. There may be a change in shape, size and sometimes in color.

Some examples of physical changes are down below

Salt dissolving is an example of a physical change

Experiment

In this experiment we will show how salt dissolving is a physical change by putting water in a beaker and adding a spoon of salt to it
Big image

The time it took

This is the time it took for the the salt to completely dissolve in the warm water