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Our Literature Study Guides provide insights and analysis of themes and characters and includes guidelines for writing your exam.
useful summaries of information telling you which ionic compounds (or combinations of ions) are soluble in water and which are not.
a method used to refine petrol by breaking covalent bonds between carbon atoms using heat and a...
the use of a catalyst to bring about the cracking of mineral oils that boil at high temperatures...
polyvinyl acetate, a colourless thermoplastic material used in inks and adhesives.
during chemisorption a chemical bond forms between the molecule on a surface and the surface....