O Level Practical Labs
Choose interactive O Level Physics, Chemistry, Biology, and Combined Science practical experiments.
Interactive experiments
- Effect of temperature on yeast respiration — Biology
- Comparing reducing sugars in fruit juices — Biology
- Microscopic examination and drawing of plant tissues — Biology
- Identifying organisms using visible features — Biology
- Digestion of starch by amylase and diffusion through dialysis tubing — Biology
- Effect of temperature on enzyme activity — data analysis — Biology
- Leaf microscopy and eyepiece-graticule calibration — Biology
- Estimating protein concentration in milk — Biology
- Effect of pH on pepsin activity — data analysis — Biology
- Comparing stem and root anatomy — Biology
- Planning an investigation into age and human reaction time — Biology
- Cell counting and viability — written analysis — Biology
- Determining iron content in tablets using permanganate titration — Chemistry
- Planning an experiment to determine the relative atomic mass of sodium — Chemistry
- Identifying unknown cations and anions — Chemistry
- Measuring the enthalpy change of magnesium reacting with hydrochloric acid — Chemistry
- Determining hydrochloric acid concentration by titration — Chemistry
- Identifying salts using heating and chemical tests — Chemistry
- Investigating how thiosulfate concentration affects reaction rate — Chemistry
- Measuring the enthalpy change when hydrated sodium thiosulfate dissolves — Chemistry
- Identifying inorganic ions using qualitative analysis — Chemistry
- Investigating the relationship between suspended mass and the angle between springs — Physics
- Investigating how thermocouple emf varies with temperature — Physics
- Planning a projectile-motion investigation — Physics
- Investigating oscillations of a paper-clip chain — Physics
- Investigating potential difference across current-carrying wires — Physics
- Projectile Motion — Physics
- Hooke's Law — Physics
- Simple Pendulum — Physics
- Density of Regular and Irregular Solids — Physics
- Principle of Moments — Physics
- Centre of Gravity of a Lamina — Physics
- Acceleration on an Inclined Plane — Physics
- Conservation of Momentum — Physics
- Efficiency of a Simple Machine — Physics
- Terminal Velocity and Motion in Fluids — Physics
- Specific Heat Capacity of a Solid — Physics
- Specific Heat Capacity of a Liquid — Physics
- Heating and Cooling Curves — Physics
- Expansion of Solids — Physics
- Boyle's Law — Physics
- Plotting Magnetic Field Lines — Physics
- Magnetic and Non-Magnetic Materials — Physics
- Magnetising a Steel Bar — Physics
- Resistance of a Wire — Physics
- Using a Rheostat to Control Current — Physics
- Resistors in Series and Parallel — Physics
- Electrostatics and Charging a Capacitor — Physics
- Paper Chromatography of Dyes and Inks — Chemistry
- Acid–Alkali Titration — Chemistry
- Qualitative Analysis of Ions — Chemistry
- Food Tests — Biology
- Effect of Temperature and pH on Enzymes — Biology
- Catalase and Hydrogen Peroxide — Biology
- Testing a Leaf for Starch — Biology
- Requirements for Photosynthesis — Biology
- Light Intensity and Rate of Photosynthesis — Biology
- Carbon Dioxide from Germinating Seeds — Biology
- Respiration in Germinating and Dead Seeds — Biology
- Osmosis in Potato Tissue — Biology
- Diffusion in Liquids and Gases — Biology
- Transpiration with a Potometer — Biology
- Microscopy, Cells and Biological Drawing — Biology
- Experimental Skills and Data Handling — Biology
- Separation of Salt and Sand — Combined Science
- Food Tests — Combined Science
- Photosynthesis — Combined Science
- Oxygen from Photosynthesis — Combined Science
- Respiration — Combined Science
- Comparing Inhaled and Exhaled Air — Combined Science
- Comparing Oxygen Content Using a Candle — Combined Science
- Simple Electricity — Combined Science
- Rate of Reaction — Combined Science
- Testing Acids and Bases with Litmus — Combined Science
- Rusting of Iron — Combined Science
- Force and Motion — Combined Science