National 4/5 Unit 1 Videos

Atomic Structure and The Periodic Table

National 4/5: Periodic Table

National 4/5:  Naming Compounds

National 4: Word Equations

National 4/5: Atomic Structure

National 5: Nuclide Notation

National 5: Nuclide Notation Practice Questions

National 5:  Chemical Formulae: Valency Pictures

National 5: Chemical  Formulae: Cross Over Method

National 5: Chemical Formulae Practice Questions

 

Reaction Rates

National 5: Collision Theory

National 5:  Average Rate of Reaction Calculations

National 5: Average Rate Practice Questions

 

Bonding and Structure

National 5: Bonding and Properties

National 5:   Chemical formulae: writing ionic formulae

National 5: Ionic Formula Practice

National 5: Electrolysis

 

Acids and Bases

Chemical Techniques: pH Testing

National 5: Acids and Bases

National 4/5: Neutralisation

National 4/5: pH of oxides

National 5:  Spectator Ions

National 5:  Mole Calculations:  Moles = concentration X volume

National 5: Mole Calculation Practice (concentration and volume)

National 5: Mole Calculations:  Combining both mole equations

Chemical Technique: Titration

National 5: Titration calculations: Triangle method

National 5: Titration Calculation Practice Questions

 

Mole Calculations

National 5:  Calculating Gram Formula Mass (GFM)

National 4/5 Calculating gram formula mass (GFM) practice questions

National 5:   Mole Calculations:  Mass = moles x GFM

National 5: Mole calculation practice (mass and gfm)

National 4/5: Chemical equations with state symbols

National 5: Balancing equations

National 5: Balancing Equations Practice

National 5: Calculations from balanced equations Proportion Method

National 5: Percentage by mass