what is the difference between a chemiacal and physical change?
do you really want to know
well a physical change is when the state of matter has changed but the actual substance dosen't.
why did i say yes
where on the other hand, in a chemical change the state of matter changes aswell as the substance, another way to know is to see the change is chemical or not is to see if a new substsnce has been made
he is still talking
and things that make a chemical change happen are mixing, rust, and combustion or burning
things that make a physical change happen are heat, cold, and force
i'll just use wikipedia
melting ice, freezing ice, cutting wood, blending fruits, and shreeding paper
for the futre if you need to know some physical and chemical changes then some are ...
fruits rotting, fireworks, wood burning, metal rusting, and digesting food