The Periodic Table

Gabriel Camejo Class:D 04/20/2012 The Periodic Table This trail year in my chemistry class we learn a lot of summercater subjects that surround us in earth because that is what chemistry is virtually for example like molecules, how two divisions can straining a molecule,, what was a compound. Also the pressure of the earth, we did an experiment to canvas how pixilated the pressure is with soda cans. We also learn close the divers(prenominal) types of energy and how humans have different utilities on it. only if one of the topics that I really was interested active was about the casual hold over, what ar elements? Are the simplest distinct midpoints prime in nature. We can find this element on the semestral control panel is a chart of the chemic similarities and differences among the cxv know elements. These elements are classifying by metals, nonmetals and the families are divided on noble gases, metalloids, modulation elements, synthetic elements . But what is the history of the periodic mesa? How does this evade classify these elements? How they came with this idea of classifying the elements What is the periodic put over? The periodic table is an arrangement of elements according their increasing nuclear number (The nuclear number of an element refers to the number of protons in the nucleus of the atom of that element) .

The periodic table is also table of the chemical elements (A chemical element, or an element, is a material which cannot be broken follow up or changed into another substance using chemical means.). each row shows the symbols for the elements, their all-embracing names, and t! heir atomic numbers. It also shows their mass number. It organizes them into groups and periods as columns and rows based on their body structure and properties. It is called the periodic table because the crosswise rows are named periods. Even though they skip some squares in between, all of the rows go leftover to right. The chemical symbols in the periodic table are one-letter or two lettered abbreviations symbols e.g C...If you deprivation to get a full essay, order it on our website: BestEssayCheap.com

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