Ionic vs. Covalent Bonding
There are two types of atomic bonds - Ionic bonds and covalent bonds. They differ in their structure and properties. Covalent bonds...
Isotope molecules
#Chemistry
Stoichiometry
#Chemistry
Genes, Mutations, and Cancer Risk
Our body consists of many genes. A gene is the basic physical and functional unit of heredity. Genes act as instructions to make...
Benedict Test
#Biology
Cardiac Cycle
The Cardiac Cycle and Heart Rate The cardiac cycle is the term used to describe the relaxation and contraction that occur as a heart...
Gas Exchange
In the lungs, oxygen and carbon dioxide (a waste product of body processes) are exchanged in the tiny air sacs (alveoli) at the end of...
Hess' Law and Enthalpy Change Reaction
#Chemistry
Moment and Torque
#Physics
Enzyme
Enzymes are macromolecular biological catalysts. They accelerate or catalyze chemical reactions. At the beginning of the process, the...
