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the introduction of halogen atoms into a compound by addition or substitution.
the ordered three-dimensional arrangement of the particles of a crystal in an ionic bond or...
a hydrocarbon with single bonds between carbon atoms and at least one hydrogen replaced by a...
a solution that cannot have any more of a solid dissolved into it, for example, if you continue...
this consists of three separate layers of the Earth â the crust, the mantle and the core.
the overall change in energy in a reaction, represented by âH. The difference in enthalpy of...