Building a Mass Spectrometer Model

Volume Expansion of Solids

Bacteria Comparison

Investigating Light RefractionKeywords (English): light refraction – medium – angle – optical density

Explore | What are living things? And what are non-living things?

Mendel's Inheritance Experiment

Hydrometer Experiment to Measure Liquid Density

Chromatography 

Reactions of metals and acids

Exhaled Air Contains Carbon Dioxide

Detection of Vitamin C

Experiment Description:Variation in Earth's Gravitational Pull on Objects with Different MassesObjective:Demonstrate how mass affects the gravitational pull exerted by Earth on objects.Understand the difference between weight (mass × gravity) and gravitational force.Reinforce the concept that Earth'......

Separation of a Solid and Liquid MixtureMaterials Used:SandSaltWaterFilter funnelFilter paperGlass plate for evaporationHeat source (e.g., Bunsen burner).Objective of the Experiment:To separate the components of a mixture of sand, salt, and water by filtration to separate the sand, and evaporation t......

Electrical Conductivity of AcidsKeywords (English): electrical conductivity – acids – ions – electrolyte – electric current

Volcano Representation

Making an Acidity Indicator from Red Cabbage Leaves

Identifying the Effects of Weathering

Exploring evidence of weathering, erosion, and deposition processes.Keywords (English): weathering – rocks – erosion – environmental factors – fragmentation

Archimedes' Principle | Buoyant Force

Charles' Law Experiment

Modeling How Feathers Work

Differences in Soil Types

Identifying living organisms and their young