C2: Quiz 4
1) Give a definition for covalent bonding.
2) The tile in the periodic table for fluorine is shown below.
a) Draw the electronic configuration of a single fluorine atom.
b) Fluorine travels around as F2. Draw a dot and cross diagram for a fluorine molecule (F2).
c) Draw the displayed formula for F2.
3) The tile in the periodic table for oxygen is shown below.
a) Draw the electronic configuration of a single oxygen atom.
b) Oxygen travels around as O2. Draw a dot and cross diagram for an oxygen molecule (O2).
c) Draw the displayed formula for O2.
4) Hydrogen chloride has the formula HCl. The tiles in the periodic table for hydrogen and chlorine are shown below.
a) Complete the diagram below to show the arrangement of the outer electrons for hydrogen chloride.
5) Complete the table below. Fluorine has been done for you.
Click here for a periodic table.
6) Water has the formula H2O. The tiles in the periodic table for hydrogen and oxygen are shown below.
a) Complete the diagram below to show the arrangement of the outer electrons for water.
b) Draw the displayed formula for water.
7) Carbon dioxide is CO2.
a) Complete the diagram below to show the outer electrons in a molecule of carbon dioxide.
b) Draw the displayed formula for carbon dioxide.
8) Methane is CH4.
a) Complete the diagram below to show the outer electrons in a molecule of methane.
b) Draw the displayed formula for methane.
9) The displayed formula for a hydrocarbon is shown below.
What is the formula for this molecule?