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substances that are able to swap ions.
a group of elements between the metals and the non-metals. They are semiconductors and have some...
two electrons paired in the electron configuration diagram of an atom.
the volume of 1 mole of gas. The molar gas volume is equal for all gasses at a given temperature...
two or more different forms or structures of the same element.
the part of polymerisation where monomers are continually added to form a longer and longer...