Other examples include burning of a candle rusting of iron baking a cake etc. A chemical change is said to have occurred when new substances are formed. For example if wood is burned in a fireplace there is not wood anymore but ash.
Round wooden cheese board
Wood farms pumpkin patch
Acacia wood cutlery caddy
In each of these changes, only the physical properties of matter change
A chemical change occurs when a piece of wood?
Hence, in a chemical change, one substance is converted into another.
Burning of wood is a chemical change as new substances which cannot be changed back (e.g.
