What Is Electron Affinity?
Learn amazing facts about electron affinity, including definition, periodic table trends, and influencial factors
Learn amazing facts about electron affinity, including definition, periodic table trends, and influencial factors
What are the Halogens The halogens, aka halogen family, are a group of reactive elements in group 17 of the periodic table, to the right
What is the Atomic Radius? Let’s discuss the definition of the atomic radius, also called atomic size, and the atomic radius trend on the periodic
The Element Sodium Introduction to Sodium The element sodium is a soft, flammable, silvery-white metal. Sodium, named after the English word ‘soda’, has compounds which
Core Concepts In this tutorial, we learn about valence electrons, what they are, and why they are significant. We will also learn how to tell
The Element Gold Introduction to Gold The element gold is a well-known transition metal with atomic number 79. It has malleable, conductive, and ductile metal
Core Concepts Hydrogen bonds are an essential intermolecular force that are responsible for many molecular actions specifically in biological systems. In this tutorial, we will
Core Concepts In this chemistry tutorial, you will be introduced to the topic of specific heat. In addition, you will learn the formula that goes
The Element Neon Introduction to Neon The element neon, symbol Ne, is a noble gas that is colorless and odorless under standard conditions. In the
The Element Copper Introduction to the Element Copper The element copper is a metal element that belongs to Group 11 on the periodic table. It
The Element Barium The element barium is a soft, ductile, and silvery-white metal classified as an alkaline-earth metal on the periodic table. Barium’s compounds are
Introduction to Tin The element Tin, located in Group 14 on the Periodic Table, falls into the post-transition metal category. We typically encounter this metal
Core Concepts Formal charge is an essential, basic concept to master in order to better understand molecular structures and reactions. In this tutorial, you will
Oxidation number and oxidation state are two very important concepts in chemistry. In this article, we will make them very easy to understand! Topics Covered
Introduction to Phosphorus The element phosphorus, situated just below nitrogen in Group 15 of the Periodic Table, is a highly reactive non-metal. As such, it
Core Concepts In this tutorial, you will learn what determines the nucleophilicity of a molecule. This will be done by familiarizing yourself with various concepts
The Element Carbon Found in many forms, the element carbon is one of the most common elements in the universe. It is also one of
The Element Chromium The element chromium (Cr) can be found in group 6 on the periodic table. It is silvery, lustrous, and hard. Moreover, it
The Element Selenium Selenium is an interesting element of the periodic table, with a wide variety of uses. For example, it is a vital micronutrient,