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Changes around us - Coggle Diagram
Changes around us
Chemical Changes
A chemical change, also known as a chemical reaction, is a process in which one or more substances
A new substance is formed
Examples
The molecules of the new formed object is different
Physical Changes
The molecule of the object after and before the paper is the same
Examples
a new substance is not formed
Reversible Changes
Changes are reversible- they can be reversed.
Examples
Irreversible Changes
Changes are irreversible - they cannot be undone
Examples
