What are Radio Active Elements ? List of Radio Active Elements
The elements that are formed naturally by nuclear fission or through the intentional synthesis in nuclear reactors or particle accelerators are called Radio Active Elements. All elements can have radioactive isotopes. If enough neutrons are added to an atom, it becomes unstable and decays. The increasing atomic number does not necessarily make an atom more unstable. Natural radioisotopes […]
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List of Elements of Periodic Table With Names
Elements in the periodic table are arranged according to their atomic number and atomic mass from 1 to 118. There are still some elements to be known yet. Scientists are yet to discover many more elements and adjust the periodic table accordingly. But the list of the periodic table elements known till now, are given below: ElementNo. Element Name Element Symbol […]
Read MoreValency Table List (First Thirty Elements)
Electrons which are present in the outermost shell of an atom are known as “valence electrons” and the number of valence electrons is known as the “valency” of an element. S.I. No. Name of element Valence shell electrons valency 1 Hydrogen -1,+1 1 2 Helium 0 0 3 Lithium +1 1 4 Beryllium […]
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Longest Mountain Ranges in the World
Our planet Earth is composed of a wide variety of physical as well as biological features. The physical attributes are the ones beholding the massive array of Biological Ecosystems including flora and fauna, animal adaptations, diverse life forms, extreme weather conditions and much more. These regions are known as the Hotspot regions of the World. […]
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Who Invented Telephone? History & Facts
Alexander Graham Bell, best known for his invention of the telephone, transformed communication as we know it. His curiosity in sound technology was deep-rooted and personal, as both his wife and mother were deaf. While there’s some controversy over whether Bell was the true pioneer of the telephone, he acquired exclusive rights to the technology […]
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7 Wonders of The Ancient World | New 7 Wonders of the World
The Seven Wonders of the Ancient World were marvels of architecture, human ability, and engineering on a scale that even the greatest artists of contemporary times would have a difficult time replicating today. These human-made structures were all built sometime during the classical era and spread across the current known western-world at that time. In books and writings that […]
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