Tungsten is a metal in group VIB of the periodic table with atomic number 74, an atomic weight of 183.85 ... The linear coefficient of thermal expansion is 4.59 m/m/K and the thermal conductivity is 1 ...

Watch this video to find out more information on the periodic table close periodic tableA table which lists all of the chemical elements and arranges them in a way that is useful. It allows us to ...

Test your knowledge and compete with other Live Science readers to see who can come top in our periodic table quiz. The ...

Mrs Roberts: Not quite. So, today we're going to look at the periodic table. That thing that you see behind your teacher on the wall in science lessons. It actually tells us a lot about the ...

This year we celebrate the 150 th anniversary of Mendeleev’s achievement in formulating the structure of the periodic table that we use today. He announced his structure in 1869, but the challenge of ...