1. What do you understand by metallic bond and why do you think that metals are good electric conductors? Write in bulle

[answerhappygod]

1. What do you understand by metallic bond and why do you think
that metals are good electric conductors? Write in bullet points.
Give a realistic example of that material where one metal is mixed
with another metal. What do they form?
2. What is Aufbau principle? State the electronic configuration
of 5 points 74W. Is there any exceptional behaviour found in it?
Yes or no, state your logic in bullet points.
**Please answer both questions
appropriately