1. How many electrons are required in the outermost shell of an element for it to be stable?   2   4   8   6   Hint Half-n-half Clue   2. NaCl is an   Covalent Compound   Ionic Compound   Hybrid Compound   Magnetic Compound   Half-n-half Clue   3. Ionic compounds are usually   soluble in water.   soluble in aldehydes.   soluble in alcohols.   soluble in ethers.   Half-n-half Clue   4. In an ionic bond, the two elements   borrow electrons.   polarize electrons.   exchange electrons.   share electrons.   Half-n-half Clue   5. Which of the following forces is the weakest:   Hydrogen Bond   Electrostatic forces   Van der Waal forces   Covalent Bond   Half-n-half Clue   6. High solubility of alcohol in water is due to the formation of   ionic bonds.   paramagnetic bonds.   hydrogen bonds.   covalent bonds.   Half-n-half Clue   7. H2O is the chemical formula of   Salt   Rust   Sugar   Water   Half-n-half Clue