How Atoms Work

In the 20th century, it has been said that humans used atomic power. We cast an atom bomb and make electricity. We even even divided atoms into smaller pieces called elementary particles.

But what exactly is an atom? What will it do? How does it look like? The pursuit of atomic structure combined many fields of chemistry and physics, perhaps one of the greatest contributions of modern science. In this article we will focus on this fascinating story of how discovery in various scientific disciplines leads to modern view. Atom We study the atomic structure and how it leads to the results of new technologies.

Through the discovery of atoms, many scientists have struggled to develop how atoms work. It started in John Dalton in the early 1800s and is an electronic cloud model we are currently developing by Schrodinger. Many models and scientists have been adopted in the long process of discovering atoms. The entire team of scientists who helped to discover the atoms used each other's model to improve each other's theory. First, John Dalton jointly shows three laws, a specific proportional method, Mustalk method, and multi-ratio method. These three laws prove the existence of atoms. In addition, using these three laws, he developed a theory called Dalton's atomic theory.

John Dalton thought of his own atomism. It includes the following five main points. (1) Elements are composed of small particles called atoms. (2) All atoms of a given atom are the same. (3) The atoms of a given element are different from the atoms of the other elements, and the atoms of different elements can be distinguished from one another by their respective relative weights. (4) An atom of one element may combine with an atom of another element to form a compound, and one compound always has the same relative atomic number type. (5) It can not produce atoms, it is divided into smaller particles; it is not destroyed by chemical processes; chemical reaction only changes the way the atoms are gathered together.

In chemical reactions, materials are never obtained or lost. The number and type of atoms in the reaction must be the same as the number and type of atoms in the product. As new compounds are formed, the arrangement of atoms is different. Therefore, it is necessary to balance the chemical equation and the number of all atoms contained in the reaction. Some reactions will produce substantially 100% of the product. These reactions have highly reactive reactants or react during the reaction to complete them. An example is a solid that forms or precipitates from the reaction mixture. These reactions are indicated by a single arrow pointing to the product in the formula below