Chamberlain Final Chem 120 Questions With Complete Solutions.
Polyatomic ions correct answer: ions that are made of more than one atom Nitrate correct answer: NO3- Nitrite correct answer: NO2- bicarbonate (hydrogen carbonate) correct answer: HCO3- Sulfate correct answer: SO4 2- Sulfite correct answer: SO3 2- Carbonate correct answer: CO3 2- cyanide correct answer: CN- Hydroxide correct answer: OH- Phosphate correct answer: PO4 3- Ammonium correct answer: NH4+ Ionic compounds correct answer: - crystalline solid - hard, brittle solid - very high melting point - very high boiling point - high density - strong electrolyte in aqueous solution - electrical conductivity good when compound is molten Molecular compound correct answer: - gas, liquid or solid - soft solid - low melting point - low boiling point - low density - weak electrolyte or non electrolyte in aqueous solution - electrical conductivity poor in pure form Ionic solids have very distinct properties due
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