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ammonia, carbon dioxide and sulfur-containing products.
compounds that are different colours in acid and alkali environments.
polyvinyl acetate, a colourless thermoplastic material used in inks and adhesives.
a process that takes energy into the system. This increases the internal energy of the system (...
compounds of aluminium oxide and silicon oxide that form an open lattice structure. They are...
a special type of ion exchange reaction in which either carbonic acid or sulfurous acid is...