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(amu) is equal to 1/12 of the mass of the 12C atom.
the energy required to remove electrons from an element in the gaseous phase.
a group of atoms that are bonded together. It has an unequal number of protons and electrons and...
a measure of how much solute can dissolve in a given amount of solvent.
mass per unit volume of a substance. The number of molecules in a particular area or a measure...
a bond formed when non-metal atoms share a pair of valence electrons to form a molecule.