Activity 2: Use Lewis structure to show the IONIC BINDING in the following pairs of elements. Show the transfer of electrons using arrows. Write the correct chemical formula for the ionic compound that forms.

• Sodium Nitride (Na and N)
Chemical Formula:

• Sodium Oxide (Na and O)
Chemical Formula:

• Calcium Chloride (Ca and Cl)
Chemical Formula:

Activity 3: Use Lewis dot structures to show the COVALENT BONDING in the following pairs of elements. Once you have determined the structure for the molecule, write its structural formula in the space provided; use a dash to represent a shared pair of electrons, and dots to show unshared electrons.

Nitrogen Triiodide (NI3)
Show work here... Hint: Nitrogen is in the middle!

Carbon Tetrabromide (CBr4)
Show work here... Hint: Carbon is in the middle!

Dihydrogen Monoxide (H2O)
Show work here... Hint: Oxygen is in the middle!

Write your answer in another sheet of paper then picture and paste the attachment for your answer to this question.​