Notes

Color Coding the hourly Table Student study Sheet The Periodic Table is a list of altogether the known elements. It is organize by increasing atomic number. in that respect atomic number 18 two main radicals on the periodic prorogue: metals and nonmetals. The remaining align of the delay contains elements with the greatest met everyic properties. As you move from the left to the right, the elements become less metallic with the furthest right berth of the table consisting of nonmetals. The elements in the middle of the table are called modulation elements because they are changed from metallic properties to nonmetallic properties. A small group whose members touch the zigzag line are called metalloids because they adopt both metallic and nonmetallic properties. The table is as well as arranged in vertical columns called groups or families and horizontal wranglings called periods. for each one arrangement is significant. The elements in each ver tical column or group have homogeneous properties. throng 1 elements all have the electron in their satellite shells. This gives them analogous properties. Group 2 elements all have 2 electrons in their out shells. This also gives them similar properties. Not all of the groups, however, hold reliable for this pattern. The elements in the commencement exercise period or row all have nonpareil shell. The elements in period 2 all have 2 shells. The elements in period 3 have 3 shells and so on.

There are a number of major groups with similar properties. They are as follows: atomic number 1: This element doe s not check up on the properties of each o! ther group so it stands alone. It is placed to a higher(prenominal) place group 1 but it is not range of that group. It is a very reactive, colorless, odorless gas at path temperature. (1 outer aim electron) Group 1: Alkali Metals These metals are super reactive and are never found in personality in their pure form. They are silver washed-out and shiny. Their engrossment is extremely low so that they are well-fixed adequate to be cut with a knife. (1 outer level electron) Group...If you loss to get a full essay, order it on our website: OrderCustomPaper.com

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