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a chemical reaction in which a substance reacts to form two or more simpler substances.
the process of separating bonded atoms from each other. The stronger the bond the more stable...
attracted to iron, cobalt or nickel, or forms a permanent or temporary magnetic field.
a crystal lattice of positive kernels in a sea of delocalised electrons to which they are...
a bond formed when non-metal atoms share a pair of valence electrons to form a molecule.