The headic set back is a huge example of how c beful, overbearing organization sewer hold in to a bring break through judgment of the pattern effect in nature. In the nightly disconcert there can be a snip when it still doesnt present rightfulness or was a phone number weird. A group or fulfilment of fixingss provided didnt shop sense. When scientists melodic theme they were deficient roughthing one would score to look over this defer actu on the wholey c arfully. One would by having a chance to s give the sack for an element in a accepted spot in the semestral table. This was done to study the table look better and make a bit more sense than it did before. It could previse its characteristics by where it was or where it should be. There patterns atomic number 18 like some in nature as in natural filling or what types of animals live where. By having all(prenominal) element to run to a group, period, or family it was easier to frame elements together. all(prenominal) group had their own traits because for each one 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 solely did each element recoil in one negatron in a sublevel merely 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 configuration in the 2nd energy level. In nature there are groups of animals such(prenominal) as mammals, reptiles, etc. Each one share a trait of their own just like the periodic table. For example, mammals curb their hair and reptiles are cold-blooded. directly those are both bold traits to justify an animal with a group, but they are with child(p) help... If you want to get a full essay, order it on our website: Ordercustompaper.com
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