Chemical equations are essential tools in the scientific study of chemistry. They provide a concise, standardized method for representing chemical reactions and the substances involved. Mastering the ...

UP Board Class 12 th Chemistry paper 1 is scheduled to be held on February 20, 2018, and Paper 2 will be held on February 22, 2018. Students find chemistry a difficult subject because of the chemical ...

Sometimes it can be a bit hard to balance a chemical equation. Using linear algebra and a calculator it can make such a task a lot easier. \section{A short recap of ...

A rough but functional way to balance chemical equations that do NOT undergo polyatomic decomposition (polyatomics must be in same groups on left hand side and right hand side). There is a standard ...

“THE inability to balance a chemical equation is a most common difficulty to students of chemistry.” The author has attempted to remedy this very common weakness, and in addition to a concise ...

An overview of the definitions of different types of chemicals, how chemicals can be represented in chemical equations, how chemicals can be separated, and a number of important calculations related ...

The atomic model consists of a nucleus containing protons and neutrons, surrounded by electrons in shells. The numbers of particles in an atom can be calculated from its atomic number and mass number.