How do strong and weak acids differ? Use lab tools on your computer to find out! Dip the paper or the probe into solution to measure the pH, or put in the electrodes to measure the conductivity. Then see how concentration and strength affect pH.
Subject Domains
- Astronomical Objects And Their Characteristics
- Astronomy Related Sciences And Fields Of Study
- Effect And Phenomena
- Terms And Concepts
- Botany
- Ecology
- Humans And Animals
- Life Processes
- Variation, Inheritance And Evolution
- Analytical Chemistry
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- Inorganic Chemistry
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- Biomedical Engineering
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- Climate
- Energy
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- Algebra And Number Theory
- Applied Mathematics
- Differential And Difference Equation
- Geometry
- Logic And Foundations
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- Statistics And Probability
- Topic From Subjects
- Electricity And Magnetism
- Energy
- Fields
- Forces And Motion
- High Energy Physics
- History Of Science And Technology
- Light
- Radioactivity
- Solids, Liquids And Gases
- Sound
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- Tools For Science
- Useful Materials And Products
- Waves
- Computer Science And Technology
- Design
- Electricity - Electronics
- Industry
- Mechanics
- Production
Astronomy
Biology
Chemistry
Engineering
Environmental Education
Geography And Earth Science
Mathematics
Physics
Technology
Big Ideas Of Science
- Energy Transformation
- Fundamental Forces
- Our Universe
- Structure Of Matter
- Microcosm (Quantum)
- Evolution And Biodiversity
- Organisms And Life Forms
- Planet Earth
Lab Types
- Remote Lab
- Virtual Lab
- Data Set
Age Ranges
- Before 7
- 7-8
- 9-10
- 11-12
- 13-14
- 15-16
- Above 16
Languages
- Afrikaans
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Online labs provide your students with the possibility to conduct scientific experiments in an online environment. Remotely-operated labs (remote labs) offer an opportunity to experiment with real equipment from remote locations. Virtual labs simulate the scientific equipment. Data sets present data from already performed lab experiments. Please use the filters on the right to find appropriate online labs for your class. Labs can be combined with dedicated Apps to create Inquiry Learning Spaces (ILSs).
If you are looking for online labs especially suitable for the curricula of Benin, Kenya or Nigeria, please visit our Collections page.
Microcosm (Quantum)
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Build an atom out of protons, neutrons, and electrons, and see how the element, charge, and mass change. Then play a game to test your ideas!
Bond (from bonding in chemistry) helps students learn about solubility and precipitation of salts. Bond contains a database with thousands of salts and the most common ions, with information about solubility and colours. The setup is similar to what students would do in a real chemistry lab.
You will see that there is a difference between reality and theory.
Atomic orbitals are mathematical functions that describe the properties of electrons in atoms.Using this lab, you will learn how to build atomic orbitals according to the general principals involved and you will also be able to visualize their shapes.
Make a whole rainbow by mixing red, green, and blue light. Change the wavelength of a monochromatic beam or filter white light. View the light as a solid beam, or see the individual photons.Aims of the lab:
This lab will help you learn how to build inorganic molecules. You will also be able to investigate the nature of the bonds between the atoms and how are electrons placed.
Why does a balloon stick to your sweater? Rub a balloon on a sweater, then let go of the balloon and it flies over and sticks to the sweater. View the charges in the sweater, balloons, and the wall.
Learning goals
This applet simulates von Lenard's and Millikan's experiments which provided the experimental understanding of the photoelectric effect and eventual acceptance (albeit reluctant) of Einstein's quantum hypothesis.
The Radioactivity Lab examines the intensity of radiation over distance, demonstrating the effects of the inverse square law.