Some atoms are exceptions to the octet rule by having an expanded octet. which characteristic is needed for an atom to have an expanded octet? the atom has empty d-orbitals. the atom has more than eight valence electrons before bonding. the atom has empty p-orbitals. the atom has fewer than eight valence electrons after bonding.
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About 3% of the water on earth is freshest. only about 40% of that freshwater is available for human use. why is so much freshwater unavailable for human use?
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The vapor pressure of water at 25.0°c is 23.8 torr. determine the mass of glucose (molar mass = 180 g/mol) needed to add to 500.0 g of water to change the vapor pressure to 22.8 torr.
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Some atoms are exceptions to the octet rule by having an expanded octet. which characteristic is nee...
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