they gave people a sense that all colours are beutiful. a sense of creativity for children.
physical change
This is a physical change.
physical change
No.
No, the crayons do not contain the calcium carbonate. Calcium carbonate and other foreign materials are usually extruded from crayon.
physical change
physical change
This is a physical change.
Melting is a physical change.
physical change
No it is an example of a physical change
The state of matter remain unchanged.
red, blue, and green
crayons = Malkreide (sing.) crayons = Farbkreide (sing.) crayons = Buntstifte (pl.) crayons = Wachsstifte (pl.)
crayons - les crayons which means pencils. If coloured, they are crayons de couleur.
no. It is not because you can make it back to the way it was. Breaking a crayon would be a PHYSICAL change.
Get a Life (episode - Bored Straight)