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Part 2 Learning concepts/reflections/problems 40 points 1. What are the three primary bonds? Compare all 3 primary bonds in terms of following: a. Role of Electrons b. Electrical and thermal conductivity c. Bond strength
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Answer #1

Primary Bondings

1. Ionic bonding

2.Covalent bonding

3. Metallic bonding or columbic bonding

Comparision

Terms Ionic bonding Covalent bonding Metallic bonding
Role of Electrons between Electons, Electro static force of attraction occurs between Electons, Electro static force of Interaction occurs here the Electrons Sharing the pairs
electrical conductivity Medium Low High
Thermal conductivity Medium Low HIgh
bond strength Medium High Low
Electro negativity High Medium Low
Directionality Multi directional / Non Directional Directional along Line of Joining Non Directional
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