Ga
Ge
As
Br
Br
Cl
At
O
Ne < Ca < P < F < K
K < Ca < P < F < Ne
Ca < P < F < Ne < K
P < F < K < Ne < Ca
P < Ca < K < Ne < F
F
Be
Li
Al
Ca
AlX3
Al3X2
AlX
Al2X3
Al2X
Phosphide
Potassium
Chloride
Calcium
Sulfide
This compound is molecular.
This compound has covalent bonds.
This compound will be basic when added to water.
Fe
Al
Rb
Na
Ga
Ca
Ar
S
Because chlorine has a lower effective nuclear charge
Because chlorine is higher up on the periodic table
Because chlorine is lower on the periodic table
Because chlorine has less of a sheidlng effect
Strontium
Rubidum
Bromine
Selenium
N
As
Sb
P
F
O
N
C
Aluminum
Potassium
Nitrogen
Magnesium
Tc
Hg
U
Si
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