Free Chemistry Essay Examples

Definitions1. Hazard- This is a situation that poses some level of threat to health, life, property, orEnvironment.2. LEV system- A sophisticated engineering system that...

Calcium was discovered by Sir Humphrey Davy in 1808. The name calcium is derived from Latin word calcium, which means lime. It is naturally found in limestone, marble, an...

The increase in temperature increases the rate of a chemical reaction since it increases the kinetic energy of vibration of molecules thus breaking chemical bonds. The co...

Benzoic Acid is also known as Dracylic Acid, Carboxybenzene, Benzeneformic Acid and Benzenecarboxylic acid. The acids molecular formula is C6H5COOH or C7H6O2. Benzoic Ac...

John D. Roberts is one of the most iconic figures in the field of physical organic chemistry. He was born in 1918, June 8 in Los Angeles, California, U.S. and died in 201...

Purpose of the LabThe purpose of this lab was to investigate the solubility of various substances in different solvents with a view of making predictions based on the pol...

Bisphenol A which is also abbreviated as BPA is a chemical widely used in the manufacture of lightweight and hard plastics. The products made of BPA are used in packaging...

Dichlorodiphenyltrichloroethane (DDT) is a synthesized crystalline organochloride with colorless, tasteless, highly hydrophilic but soluble in organic solvents and odorle...

Look at the structure of this substance and contrast it to the structures of all of the other substances.What do you discern about the structure of this molecule that is...

Biology and chemistry are two exciting subjects and closely related components of science that often overlap. The topics are similar in many aspects because they both try...