Name:

$SCH3U$

Culminating Review Assignment

Answer the following questions in the space provided.

What are the properties of noble gases?

What are the properties of ionic compounds?

How can you use the periodic table to calculate the number of neutrons in an atom?

What is a mole? Provide $2$ examples to visualize a mole.

How many atoms in total are there in $1\mathrm{.}25$mol of sodium oxide $(N{a}_{2}O)?$