0.84 to 0.87 fm, the square charge of the radius is the proton
Answer:
4 shared electrons
Explanation:
There are 4 shared electrons in the lewis structure of h2o2.
Answer:
the anwser would be B obtain energy
Explanation:
Im pretty sure th answer is D: temp differences on earth surface
Answer:
Explanation:
a ) period 4 noble gas is krypton
isoelectronic with it are Sr ⁺² and Br⁻
compound is SrBr₂
b ) Period 3 noble gas is Argon
isoelectronic with it are Mg⁺² and O⁻²
compound is MgO
c) 2+ ion is the smallest with a filled d subshell is Zn⁺² , smallest halogen
is F⁻
compound is ZnF₂
d ) ions from the largest and smallest ionizable atoms in Period 2
Li⁺ and F⁻
compound is LiF
