Chapter 3.9 Bonding in metals Flashcards
1
Q
What are the positively charged metal ions held together by?
A
They are held together by the electrons from the outermost shell of each metal atom.
2
Q
What is the ‘sea’ of free-moving electrons called?
A
Delocalised electrons.
3
Q
What does a metal consist of?
A
A metal consists of positively charged metal ions surrounded by a ‘sea’ of delocalised electrons.
4
Q
How are atoms in metals arranged?
A
They are arranged closely packed together and arranged in regular layers.