Question

Each of the following is true for white and red phosphorus except that they

Answer 1

Physical Change: Change in physical properties.

� Melting

� Boiling

� Condensation

Chemical Change:

� Atoms in the reactants are rearranged to form one or more different substances.

� Old bonds are broken, new bonds are formed.

� Reactants lose their properties to form product of different properties.

4 Fe(s) + 3O2 ?2Fe2O3 (rust). Iron Oxygen Ferric oxide