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Laurine Lueilwitz ∙
molarity
A full octet makes the noble gases nonreactive.
one should look for predictable changes and patterns
More protons in the nucleus pull the electrons in, making the atomic radius smaller.
Helium has the highest first ionization energy and francium has the lowest first ionization energy.
Barium(Ba)
question: which of the following elements is the smallest?
answer: chlorine (CI)
A chemical bond holds atoms together