What is the center of the atom called?
a. electron
b. neutron
c. nucleus
d. proton

What material does not melt at any temperature

If two atoms are bonded to a central atom with no lone pairs,how will they be arranged

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.