Chemical Bonding Quiz

The table below shows the number of protons in elements P and Q.

Element	Number of protons
P	3
Q	11

The reactivity of the reaction between element Q and chlorine is higher than the reactivity of the reaction between element P and chlorine.

1. State the group that elements P and Q belong to in the Periodic Table.

2. State the period that element Q belongs to in the periodic table.

3. Element P reacts with chlorine to form a compound.

1. What type of compound is formed?

2. Write the formula of the compound that is formed.

3. Draw the electron arrangement of the compound that is formed.

4. Element Q reacts more vigorously than element P.  Explain this occurrence in terms of the electron arrangement.

5. Element R has a proton number of 2 and a nucleon number of 4. Explain why element R does not react with element Q.