The Periodic Table
14th January 2026
What is the Periodic Table? The periodic table is a chart that organises all known chemical elements in a meaningful way. Elements are arranged by increasing atomic number (the number... Read more
What is Organic Chemistry?
13th September 2024
Organic Chemistry is the study of carbon-containing compounds and their properties. Organic molecules are based on carbon atoms, which can form four bonds. This allows them to create a huge... Read more
Photosynthesis Explained. Worksheet included.
16th August 2024
Photosynthesis is a process used by plants, algae, and some bacteria to convert light energy, typically from the sun, into chemical energy stored in glucose (a type of sugar). This... Read moreChemisty of the Atmosphere
6th March 2024
An explanation of chemistry of the atmosphere with a worksheet 1. Composition of the Atmosphere: The Earth's atmosphere is primarily composed of nitrogen (78%), oxygen (21%), and trace amounts of... Read moreThe difference between Atoms, Elements and Compounds
6th October 2023
Atoms are the smallest units of matter, elements are pure substances composed of one type of atom and compounds are substances formed when different elements combine chemically. Understanding these distinctions... Read more