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a method of determining the concentration of an acid or base by neutralising it with a base or acid of known concentration.
polyvinyl acetate, a colourless thermoplastic material used in inks and adhesives.
the amount of energy required to change the temperature of a substance.
the sum of the atomic masses of the atoms in a molecule.
a group of elements that are good conductors of heat and electricity.
a process that releases energy from the system. This decreases the internal energy of the system...