February 10, 2012

Most Common Elements In The Universe

There are a lots of elements in the universe. There are heavy as well as light elements found in the universe depending upon the atomic number of the these elements. Here is the list of top ten 10 “Most Common Elements In The Universe“. Because of the their presense in other particles in large numbers, they are also “Most Abundant Elements In The Universe”. Hydrogen is the most abundant or most common in the universe . [Read more...]

Lightest Element On Earth

Elements are the pure substances and there are 118 elements in toto on earth. Lithium is the lightest element on earth with density of only 0.533 units. 94 elements are found naturally on earth and out of 118 about 80 elements are stable while elements with more than 83 or more atomic numbers are unstable. Here are the top ten lightest elements on earth with their discoverers and density. [Read more...]