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What Trends Are Evident In The Periodic Table?

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It is important to organise the elements because all elements that are known to mankind can be easily looked up for instance, by looking at the periodic table, a person can find out how many electrons the element has and how much it weighs. Each element also has its own separate set of such data; no two elements are the same. Thus, if someone is uncertain what matter he has, he can look at the atomic structure of the material, compare it to the information in the periodic table, and identify the material by matching it to the element on the table with the same data.
What trends are evident in the Periodic Table?

They are many different trends In the periodic table such as the Electronegativity trend which can be understood as a chemical property describing an atom's ability to attract and bind with electrons.

Electron affinity trends is the ability of an atom to accept an electron. Unlike electronegativity, electron affinity is a quantitative measurement of the energy change that occurs when an electron is added to a neutral gas atom. …show more content…

The atomic radius is one-half the distance between the nuclei of two atoms (just like a radius is half the diameter of a circle). However, this idea is complicated by the fact that not all atoms are normally bound together in the same way and the metallic character trend
The metallic character of an element can be defined as how readily an atom can lose an electron. From right to left across a period, metallic character increases because the attraction between valence electron and the nucleus is weaker, enabling an easier loss of electrons.

How has technological advances helped contribute to the evolution of the Periodic Table?
How has the development of the atomic model influenced the organisation of the Periodic Table?

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