Author name: Xiang Yeow

Energy Profile Diagrams

Learn more about exothermic and endothermic reactions through this interactive simulation!

Interact with this simulation to see how particles move at different temperatures and with different masses!

How accurately and quickly can you tell which fraction is larger or smaller? Test yourself in this challenge!

Learn more about chemical equilibria by studying the Haber Process!

Which is larger and which, smaller? Are you able to compare numbers on number lines?

How fast can you name your alkanes, alkenes, alcohols, carboxylic acids and esters?

Do you know which salts are soluble and which, insoluble?

Explore the preferential discharge of ions in various electrolytic setups!

Model the impact of various human activities on the population numbers of different animals!

How well do you know your pendulums?