AS Chem

?
  • Created by: Francesca
  • Created on: 25-11-15 14:58
Define 1st Ionisation Energy
The minimum amount of energy required to remove the outermost electron from 1 mole of gaseous atoms to form 1 mole of gaseous +1 ions
1 of 7
Define electronegativity
The tendancy of an atom to draw a bonding pair of electrons towards itself in a covalent bond.
2 of 7
What is a disproportionation reaction?
A reaction where a substance is oxidised and reduced simultaneously
3 of 7
What is Avogadro's constant
6.022 x 10^23 particles
4 of 7
What is the equation to work out concentration?
Concentration = Moles/Volume(dm^3)
5 of 7
How do you convert cm^3 to dm^3
/1000
6 of 7
How do you convert cm^3 to m^3
/1000000
7 of 7

Other cards in this set

Card 2

Front

The tendancy of an atom to draw a bonding pair of electrons towards itself in a covalent bond.

Back

Define electronegativity

Card 3

Front

A reaction where a substance is oxidised and reduced simultaneously

Back

Preview of the back of card 3

Card 4

Front

6.022 x 10^23 particles

Back

Preview of the back of card 4

Card 5

Front

Concentration = Moles/Volume(dm^3)

Back

Preview of the back of card 5
View more cards

Comments

No comments have yet been made

Similar Chemistry resources:

See all Chemistry resources »See all Bonding & shapes resources »