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462504
Chemistry
Description
OCR A Chemistry Unit 1 Revision.
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gce - a level
Mind Map by
clary.toyne
, updated more than 1 year ago
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Created by
clary.toyne
almost 11 years ago
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Resource summary
Chemistry
UNIT 1
Moles and Equations
Moles
Gas Equation
Volume=Moles x __
cm = 24000
dm =24
Reacting Masses
Emperical Formula
molecular formula
Water Crystallisation
anhydrous
hydrated
Balancing Equations
Acids and Bases
state formulas
HCl, H2SO4 & HNO3
Metal Oxides
Metal hydroxides
Ammonia
NH3
Alkalis
Release OH- ions in aqueous solution
State forumlas
NAOH, KOH, NH3
Salts
produced by H+ of an acid is replaced by metal ion or NH4+
Acid reactions
Carbonates
bases
Alkalis
Redox
oxidation numbers
oxidation
loss of electrons
oxidation number increase
reduction
gain of electrons
oxidation number decrease
Redox reactions
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