This post includes: Covalent Bond Definition Properties of Covalent Bond Types of Covalent Bond Examples of Covalent Bond Much more…
In chemistry, A chemical element is a product made up of atoms of the same class, it is the simplest…
All known matter is made up of atoms, from the 112 chemical elements that make up the periodic table. These elements are classified, according to…
The Difference between Pure Substance and Mixture is given here. For chemistry, a pure substance is one whose chemical composition…
Physical changes are modifications or transformations that occur in any matter but do not imply a change in its nature…
Fats are organic substances, that is, their molecules are composed mainly of carbon, oxygen, and hydrogen atoms. They are the classes of lipids that contain fatty acids.…
With the name proteins, molecules formed by amino acids are known, which are united by a type of bond known as…
Peptide bonds are a specific type of link between one amino acid and another, which takes place through an amino group (-NH 2 ) in…
All matter can be found in three physical states: solid, liquid, or gas (although there is a fourth state, plasma ). A substance can change from one state to…
Glass is a man-made material from the combination and fusion of minerals at high temperatures, resulting in a transparent, brittle,…