SFT3053 Quiz 2

Forces that are involve in bonding

• Attractive

• Gravitational

• Repulsive

• Magnetic

Mark where the outer electrons shell of the atoms overlap and feel a strong repulsive force.

Reorder the following in order of the weakest force to the strongest.

• Ionic

• Metallic

• Van Der Waals

• Hydrogen

• Covalent

This material has a ______ bonding.

• metallic

• hydrogen

• ionic

• covalent

Match the following

• Transfer electrons

• 
• Sea electrons

• 
• Sharing electrons

• 

​ (a)   binding materials perform a good electrical conductor while ​ (b)   binding material are non conductor.​

• Metallic
• Van der Waals

In a drop of water in a glass, the water molecules are bind by ​ (a)   while in between the atoms itself the H atom and O atoms are bind with ​strong ​ (b)   bonding.

• Van Der Waals
• covalent
• ionic
• Hydrogen

Basic types of binding are:

• i and ii

• i, ii and iii

• i, ii and iv

• i and iv