Types of Chemical Bonds

Complete the following:

When a metal atom becomes an ion :

The one which is composed of all the three kinds of bond [ionic, covalent and coordinate bond].

How many atoms of each kind are present in the following molecules : calcium oxide, chlorine, water, carbon tetrachloride ?

How many electrons are required or released by each atom mentioned above to attain the nearest noble gas configuration?

Draw the electron dot structure of covalent compound methane (non-polar) and HCI (polar) and give two differences between them.
 

Potassium chloride is an electrovalent compound, while hydrogen chloride is a covalent compound. But, both conducts electricity in their aqueous solutions. Explain.

Taking ${\mathrm{MgCI}}_2$ as an electrovalent compound, ${\mathrm{CCI}}_4$ as a covalent compound, give any four differences between electrovalent and covalent compounds.

State the type of bonding in the following molecule.

Ammonium chloride

State the type of bonding in the following molecule.

ammonium ion

State the type of bonding in the following molecule.

methane.

State the type of bonding in the following molecule.

Hydroxyl ion

State the type of bonding in the following molecule.

Calcium oxide.

State the type of bonding in the following molecule.

water.

An element $\mathrm{M}$ burns in oxygen to form an ionic bond $\mathrm{MO}$. Write the formula of the compounds formed if this element is made to combine with chlorine and sulphur separately.