Click to enlarge image. When Dmitri Mendeleev drew up the periodic table, he grouped elements of similar properties. Based on the number of electrons, a scientist can determine which group to place an ...
Scientists have developed the first electrically pumped continuous-wave semiconductor laser composed exclusively of elements from the fourth group of the periodic table -- the 'silicon group'. Built ...
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Their goal is to investigate the limits of the periodic table of chemical elements. How far can the periodic table go and will we ever synthesize the last element? In a new study, published in the ...