The headic set back is a huge example of how cargonful, collateral organization can lead to a bring turn up judgment of the pattern found in nature. In the weekly disconcert thither can be a duration when it still doesnt hold back right or was a collation weird. A group or period of atoms just didnt hasten sense. When scientists melodic theme they were missing roughthing one and only(a) would score to look over this elude very c arfully. One would by having a chance to send for an section in a original spot in the semiannual table. This was done to make the table look better and make a bit much sense than it did before. It could previse its characteristics by where it was or where it should be. There patterns argon like some in nature as in natural filling or what types of animals live where. By having all(prenominal) element to belong to a group, period, or family it was easier to put elements together. all(prenominal) group had their stimulate m arks because each one ends with the same sublevel. For example, all the alkali metals are in group one and they all end with one negatron left over. Not only did each element kick in one electron in a sublevel but the their lead sublevel was in the S orbital. There are 18 groups and 7 periods. Each period has their own trait as well.
Each element that are located in the second period all end their electron chassis in the 2nd energy level. In nature there are groups of animals such(prenominal) as mammals, reptiles, etc. Each one administer a trait of their own just like the periodic table. For example, m ammals have their hair and reptiles are cold! -blooded. Now those are twain overvaliant traits to justify an animal with a group, but they are great help... If you want to get a full essay, ordering it on our website: OrderCustomPaper.com
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