What is an element in chemistry? We explore the definition of an element, and discuss their characteristics and properties.| ChemTalk
In this tutorial, you will learn all about nuclear reactions, their different types, and the notation used when writing nuclear equations.| ChemTalk
Using isotope abundance is great way to calculate the atomic weight. This article makes understanding isotope abundance simple.| ChemTalk
In this article by ChemTalk, you will learn the history behind the Rutherford Gold Foil Experiment.| ChemTalk
The electron is one of the most fundemental acpects of chemistry. Learn about JJ Thomson and the discovery of the electron.| ChemTalk
Dalton's atomic theory was the 1st atomic model to describe matter in terms of atoms. Learn about the atomic model, where the model was incorrect, & more.| ChemTalk
Learn all about the bohr model of atomic structure, with many clear examples, diagrams of atoms, history and comparisons to other atomic models.| ChemTalk
In this article, you will learn about atomic number, its definition, its usefulness in categorizing elements, and its history as a theory in chemistry.| ChemTalk
Learn what is a molecule, and the difference between a molecule vs compound with examples of compounds, in this ChemTalk chemistry tutorial| ChemTalk
Ionic vs Covalent bonds, electrons are shared equally in covalent bonds, while electrons are mainly on one atom in ionic bonds.| ChemTalk
You will about the periodic table, how to read it and understand the groups on the periodic table, plus the periods & families of elements.| ChemTalk
We explain periodic trends of the periodic table, such as electronegavity, atomic radius, first ionization energy, & electron affinity.| ChemTalk
How to write electron configurations & orbital diagrams for elements, with Hund's rule, Aufbau's principle & the Pauli Exclusion Principle| ChemTalk