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a state in which the outer energy level of an atom of any element is completely filled with electrons, similar to that of a noble gas.
water droplets that combine with one another, grow too heavy to stay in the air, and fall to the...
a solid network of atoms making up a large crystal with covalent bonds between the atoms.
the force of attraction between neutral molecules or the atoms of a monatomic gas weak forces...
a measure of the bond energy of a chemical bond. A large amount of energy is needed to break a...