Write the electron configuration of an atom of the element highlighted in this outline of the Periodic Table:HeNeArKrXeRn1234567Hint: you do not need to know the name or symbol of the highlighted element!

Write the electron configuration of the elements that corresponds to each of the following descriptions. (Use small letters to write your answer)The group VIA element in the Second period:

Write the full electron configuration and the valence shell electron configuration ofthe element vanadium.

Study the information in the table below and answer the questions that follow. Theletters do not represent the symbols of the elements.Element(C) Atomic number Melting pointL 11 97.8M 13 660N 14 1440Q 17 401R 19 63.7a) Write the electrons arrangement for the atom formed by elements and M andQ........................................................................................................................................................................................................................................................................b) Select an element whichisi) The most reactive non –metal...........................................................................................................................ii) A poor conductor ofelectricity...........................................................................................................................c) In which period of the periodic table does elements Rbelow.....................................................................................................................................d) Element R lodes its outermost electron more readily than I.Explain

Below you are given the drawn electronic structure of an element.Identify which element has this electronic structure.You can use the following nuclear symbols to help you.

Which is the first element in the periodic table to have an electron configuration in the 4th energy level?