Author Archives: Niamh Kelly

The Brilliance of Mendeleev

Mendeleev, a Russian Chemist, constructed The Periodic Table of Elements in 1869. This table lays the foundation for modern chemistry. It presents the fabrics of the universe – the chemical elements.  The Periodic Table shows the elements in order of Atomic Number(the number of protons their atoms have). The elements are also in Periods (columns) […]