Search for notes by fellow students, in your own course and all over the country.
Browse our notes for titles which look like what you need, you can preview any of the notes via a sample of the contents. After you're happy these are the notes you're after simply pop them into your shopping cart.
Title: AQA GCSE Chemistry - Bonding revison notes
Description: Revision on ionic, covalent and metallic and their structures, as well as their properties.
Description: Revision on ionic, covalent and metallic and their structures, as well as their properties.
Document Preview
Extracts from the notes are below, to see the PDF you'll receive please use the links above
Bonding
...
Metals lose electrons (cations)
...
E
...
❏ High melting/boiling (strong attraction)
...
Liquid- free to move (carry electrons) Can conduct electricity
...
❏
E
...
NH3
H
N
H
H
Properties;
❏ Weak attraction
...
❏ Gases/liquids at room temp
...
❏ Some are soluble and some
aren't
...
X
X
X
Electrons
X
X
X
X
X
X
❏ Properties;
❏ Can conduct heat/electricity
...
Very hard
...
Don’t conduct electricity- no free electrons
...
The 4th electron is delocalised- can conduct electricity(weak intermolecular force)
...
Soft- each layer can slide past each other
...
Low density
...
Electrical conductor
...
Fullerenes-
❏
❏
❏
❏
❏
❏
1985 C60 was created in a lab ‘Buckminsterfullerene’
...
High tensile strength- used to reinforce equipment
...
Good electrical conductor- electronics
...
Title: AQA GCSE Chemistry - Bonding revison notes
Description: Revision on ionic, covalent and metallic and their structures, as well as their properties.
Description: Revision on ionic, covalent and metallic and their structures, as well as their properties.