Stephanie L
New member
I am one of the elements. I am a metal that
can form cations. My atomic radius is
smaller than the atomic radius of the element
with one fewer protons, but my +1 ionic
radius is larger than the +1 ionic radius of the
element with one fewer protons. Of the two
elements in my group that have great
biological importance, I am the one with the
higher electronegativity. Who am I?
can form cations. My atomic radius is
smaller than the atomic radius of the element
with one fewer protons, but my +1 ionic
radius is larger than the +1 ionic radius of the
element with one fewer protons. Of the two
elements in my group that have great
biological importance, I am the one with the
higher electronegativity. Who am I?