Covalent Bonding Flashcards
1
Q
What happens to electrons in a covalent bond
A
They are shared
2
Q
Describe four characteristics of simple molecular substances
A
Strong bonds between atoms
Weak intermolecular forces
Low melting and boiling points
Don’t conduct
3
Q
Give the characteristics of a giant covalent
A
Strong bonds High melting/boiling points Dont conduct (except graphite)
4
Q
Describe the carbon atoms in a diamond
A
Four bonds from each carbon connecting to four other carbon atoms
5
Q
Why are giant metal structures regular
A
They have string electrostatic forces if attraction
6
Q
How do you calculate the relative formula mass
A
Add up all the Ar’s
