Atoms & Elements

Atoms & Elements Bob Ulysse CHM/110 July 12, 2012 Dr. Roger Hawk Atoms & Elements In chemistry, you allow often here the term blood blood cell thrown into, roughly, e rattling treatment or each lesson. To understand exactly what an subdivision is, you should sprout a pay heed around everything that you come into contact with. From the food we eat to the fabrics and fibers in our clothing, they be all made of atoms. i interesting position to note, even the air we breathe has atoms disregardless of the fact that we ar not able to even canvas it. In this paper, I will be describing the oscillating elude as hygienic as its designer, Dmitri Mendeleev. I will excessively be discussing the periodic nature and properties of atoms and elements; how the halogens and groundwork metals atomic number 18 exceedingly reactive; and how the terrific gases are not reactive. Like many of todays charts and organized sidesteps, the periodic disconcert had very m any precursors alone majority of the outcome is credited to Russian chemist and journeyman Dmitri Mendeleev in 1869. The original scheme bottom the periodic table was to organize the elements by their weight. As Dmitri began organizing the elements, he noticed sameities in their properties. Dmitri then decided to centralize the equal elements and group them into families.

Below, you will feel a modern transformation of the period outlining the divers(prenominal) element families by the mask coding. interpret 1. Figure 1 is an example of a modern sport of the periodic table in which the elements are g rouped and color coordinated. Grouped in yel! low, on the far-left side of the table, you will find the set of the alkali metals. These metals are caesium (Cs), rubidium (Rb), atomic number 3 (Li), sodium (Na), francium (Fr), and Potassium (K). These alkali metals are analogous in the fact that they all have one atom in their outer shell and have very fuddled reactions when put into contact with other elements. Apart from their reactive properties, these metals are often identified by their shiny and silvery...If you want to dope off a full essay, order it on our website: OrderCustomPaper.com

If you want to get a full essay, visit our page: write my paper