42. Ionic Bonds - Using a chemical diagram of your choice (ex. Electron dot diagram), for each of the following pair of elements: a) Show the transfer electrons, b) write the charge for each ion, and c) write the chemical formula for each. Potassium + Iodine

Magnesium + Oxygen

Lithium + Nitrogen

43. Covalent Bonds - For the following Pair of atoms: 1) Draw the structure of each atom (showing the number of electrons), 2) Use a circle to indicate which electrons are being shared, and 3) Write the bond structure and chemical formula

Fluorine + Fluorine

3 Hydrogen + 1 Phosphorus

2 Hydrogen +1 Sulfur