1. A chemical bond formed by exchange of electrons is called   a hydrate bond.   an ionic bond.   a covalent bond.   a magnetic bond.   Hint Half-n-half Clue   2. The name of the compound with the formula KCl is   Chlorate Potassium   Chloride Potassium   Potassium Chlorate   Potassium Chloride   Half-n-half Clue   3. NaCl is an   Magnetic Compound   Covalent Compound   Ionic Compound   Hybrid Compound   Half-n-half Clue   4. An atom which gains an electron forms   a cation.   an anion.   a covalent bond.   a hydrogen bond.   Half-n-half Clue   5. Which of the following compounds is ionic?   HCl   H2O   CH4   NaCl   Half-n-half Clue   6. H2O is the chemical formula of   Rust   Salt   Water   Sugar   Half-n-half Clue   7. Which of the following compounds is covalent?   MgCl2   LiCl   KCl   NH3   Half-n-half Clue