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☆☆☆☆☆The answer choices for this question wasn't provided. Oxygen has the smallest atomic radius. The higher the electronegativity in an element makes the atomic radius smaller.
Potassium Dichromate
trigonal pyramidal
the molarity of water is 55.5.
Entropy
The subscript of the second ion identifies the oxidation state of the transition metal
No. H2 does not have a permanent dipole moment.
Ions combine in only one ratio, so prefixes are not needed.
The empirical formula for a molecule containing 46.8 percent si and 53.2 percent o is in the middle of the two. These added together and divided by two will net the average result.
The type of bond is determined by the difference in electrongativity of atoms
The lone pair pushes bonding electron pairs away.
Six in p orbital, in each sublevel of p (px, py, pz) there are two electrons at max.
32.1g
__________________
X100%
(32.1g + 16.0g + 16.0g)
The s orbital is lower in energy than the porbital.
Molarity
A molecular bond
K+
BeCl2
