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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.
Entropy
Ions combine in only one ratio, so prefixes are not needed.
electrons that are closet to the nucleus
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Six in p orbital, in each sublevel of p (px, py, pz) there are two electrons at max.
The same atoms can combine in more than one ratio.
The development of irrigation.
Helium has the highest first ionization energy and francium has the lowest first ionization energy.
K+
question: which of the following elements is the smallest?
answer: chlorine (CI)
Dipole-dipole forces play a significant role when a molecule is polar.
So3
The food we eat is fresher because it is treated with preservatives.
