Physical: no new substance is formed, change in state of matter, Breaking , Cutting, Freezing, Melting, Chemical: a new substance is formed, Production of a Gas , Temperature Change , Precipitate (Solid) Forms, Unexpected Color Change , Burning Wood,

Changes in Matter

Ledertavle

Visuell stil

Alternativer

Bytt mal

Gjenopprett automatisk lagring: ?