F Na Mg 0 K Rb Cs 74 Be 7 Fr given below and answer the

Last updated: 7/4/2023

F Na Mg 0 K Rb Cs 74 Be 7 Fr given below and answer the following questions PERIODIC TABLE OF THE ELEMENTS ww Ca Sc Sr Y Ba La Lu Hf 100 Ra Ac Lr Rf 41 LANTHAND ACTRONG V C Nb Mo Tc La Ce Pr 127 Db Sg Bh Hs Re Ac Th Pa Ru Rh R Ir AN 45 Ni Cu Zn Ga Ge As Pd Ag Cd Pt H Au Hg 1 What is this table called Who invented this table 2 Name the following a A metallic element 41 ww Nd Pm Sm Eu Gd Tb Dy Ho Np Pu Am Cm Bk b A non metallic element S Pb 3 Define atomic number of an element 4 What is the basis of arrangement of these elements in the table Ay Ds Rg Cn Uut FI Uup Lv Uus Uup Po 2 Br Kr c A noble gas At Rn CF Es Fm Md No Lr