1. A chemical bond formed by exchange of electrons is called   a magnetic bond.   a covalent bond.   a hydrate bond.   an ionic bond.   Hint Half-n-half Clue   2. In an ionic bond, the two elements   borrow electrons.   exchange electrons.   share electrons.   polarize electrons.   Half-n-half Clue   3. Inert gases do not react with any other element because   the pressure is not high enough.   their outermost electron level is filled with 8 electrons.   their nucleus is very small.   the temperature is not high enough.   Half-n-half Clue   4. The aim of bonding is to attain   lower stability.   higher charge.   the nearest noble gas structure.   higher potential energy.   Half-n-half Clue   5. An atom which gains an electron forms   an anion.   a cation.   a covalent bond.   a hydrogen bond.   Half-n-half Clue   6. Two or more atoms combine to form   a cation.   an anion.   a molecule.   an ion.   Half-n-half Clue   7. Atoms take part in bond formation to   increase their energy.   neutralize their charge.   increase their charge density.   attain a stable electronic configuration.   Half-n-half Clue