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the theory of acids and bases which defines an acid as a proton donor and a base as a proton acceptor.
during chemisorption a chemical bond forms between the molecule on a surface and the surface....
in a chemical reaction no mass is gained or lost when substances react to form new products....
this consists of three separate layers of the Earth â the crust, the mantle and the core.
an amorphous polymer that changes its shape when stretched, but regains its original shape after...
making a solution by mixing a substance (solute) with a liquid (solvent).