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chemical change.
a chemical reaction between an acid and a base to form salt and water. They have opposite...
compounds of aluminium oxide and silicon oxide that form an open lattice structure. They are...
a group of elements that are good conductors of heat and electricity.
redox reactions can be described as two half-reactions (one oxidation, the other reduction).
the standard hydrogen half-cell to which all other half-cells have been compared when...