What element has the greatest number of valence electrons available for bonding? selenium. boron. calcium. chlorine.

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

In which block of the periodic table is uranium (u) found? s blockd blockp blockf block

Question 3(multiple choice worth 4 points) (04.04 lc) what does it mean when an element is reduced? it empties a valance shell, reducing its atomic radius. it gains electrons, reducing its overall charge. it increases electronegativity, reducing its ability to bond. it loses electrons, reducing its electron number.