E is a made up element and contains 6 valence electrons Calculate the number of valence electrons in E3 Using your knowledge of Lewis structures, draw the Lewis structure of E3   What is the electron geometry of E3   What is the molecular shape of E3

the electronic and molecular geometry of selenium disulfide is linear, linear tetrahedral, bent trigonal planar, bent tetrahedral, trigonal pyramidal or trigonal planar, trigonal planar

What new bonds were formed and what bonds were broken in the following reaction?

Draw the Lewis structure for Na₂Cl₂ DSC 31

1. Match each substance to the type of bond you expect it to have. Hint: Look at the type of elements involved.   2. Draw the Lewis Dot diagram for an element that has 5 valence electrons. Indicate which electrons are in s orbitals and which are in p orbitals.