Chemists have always looked for ways of arranging the elements to reflect the similarities between their properties. The modern periodic table lists the elements in order of increasing atomic number (the number of protons in the nucleus of an atom).he table below shows the example of Gallium, which Mendeleev called eka-aluminium, because it was the element after aluminium. Scandium and Germanium were the other two elements discovered by 1886, and helped to cement the reputation of Mendeleevâs periodic table.
The best streaming Netflix TV shows include some great television dramas, sci-fi/adventure shows, sitcoms, and reality TV programs.
Best Series on Netflix: Black Mirror. Charlie Bookerâs âBlack Mirrorâ was a British TV series that took off on Netflix and became so popular that Netflix is actually making it one of its original shows. But the original seasons of âBlack Mirrorâ are still available Netflix and they are a uniquely dark experience.