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2752868
Chemistry - Unit 1
Description
A mind map of OCR's Chemistry A, Unit 1 - Atoms, Bonds and Groups.
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chemistry
as
ocr
unit 1 chemistry
atoms bonds and groups
Mind Map by
h-andrews96
, updated more than 1 year ago
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Created by
h-andrews96
over 9 years ago
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Resource summary
Chemistry - Unit 1
Module 3
Periodicity
Proton Number
Trends
Atomic Radius
Nuclear Charge
Electron Shielding
Group 2
Redox Reactions
Reactivity
Thermal decomposition
Group 7
Physical properties
Van der Waals
Redox Reactions
Precipitation
Module 1
Atoms
Isotopes
Protons = + Neutrons = Neutral Electrons = -
Relative Formula Mass
Relative Molecular Mass
Moles
n=cv
n=mass/mr
n=v/24
Avagadro's Constant
Emperical Formula
Molar Mass
Acids
Acid releases H+ ions.
Alkali is a soluble base that releases OH- ions.
HCl, H2SO4, HNO3
Bases are commonly metal oxides, metal hydroxides and ammonium.
Salts
Anhydrous, hydrated and water of crystallisation.
Redox
Oxidation Numbers
Oxidation
Reduction
Module 2
Electron Structure
Ionisation Energy
Atomic Orbitals
Nuclear Charge
Electron Shielding
Atomic Radius
Bonding and Structure
Ionic Bonding
Covalent Bonding
Dative Covalent Bonding
Shapes of Molecules
Electronegativity
Polarity
Intermolecular Forces
Metallic Bonding
Lattices
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