Question

Atomic Radius: Complete the following:

#of Atomic A) Which element has the smaller atomic radius?
Element
Protons Radius
B) Why do you think this element has a smaller radius? (how
Be
4
153
does the number of protons affect atomic radius?)
F
147
lonization Energy: Complete the following:
Atomic
Element
1st lonization A) Which element has the smaller 1st ionization energy?
Radius Energy B) Why do you think this element has a smaller 1st ionization
He
energy? (how does atomic radius affect 1st ionization energy?)
Kr
Electronegativity: Complete the following:
# of
Element
Electroneg- A) Which element has the larger electronegativity?
Protons ativity
B) Why do you think this element has a larger electronegativity?
(how does # of protons affect electronegativity?)
Ga

Answer 1

2 A): Fluorine

B): more protons, more force attraction less atomic radius

3A): Helium

B):it has small atomic radius

4 th question is not visible.....