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1697801
National 5 Chemistry
Description
Mind Map on National 5 Chemistry, created by callumandrewbair on 24/11/2014.
Mind Map by
callumandrewbair
, updated more than 1 year ago
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callumandrewbair
almost 10 years ago
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Resource summary
National 5 Chemistry
Unit 1
Rates of Reaction
Rate of Reaction can be changed by
Temperature
Concentration
Particle Size
Catalyst
Average rate=change in mass/change in time
Atomic Theory
Atoms
Tiny particles which make up elements
Differs from element to element
Atoms of one element can join with atoms of another to create compounds
Electrons
Protons
Neutron
No Charge
Isotopes
Isotopes are atoms with the same atomic number but different mass numbers
Ions are atoms which have an imbalance of electrons to protons
Bonding structure and properties
Covalent bonds
A covalent bond is a shared pair of electrons between two non-metal atoms
A Diatomic molecule
Media attachments
atom_diagram__1_ (image/png)
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