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Which of the following element would have only TWO dots in its Lewis Dot diagram?
sulfur and oxygen
Na
it has a charge of +2.
Mg
atomic radius increases.
it must have 8 electrons in the outermost energy level.
the number of valence electrons increases and the number of energy levels stays the same
K
Which element is located in group 1 of the periodic table?
sulfur and oxygen
Na
it has a charge of +2.
Mg
atomic radius increases.
it must have 8 electrons in the outermost energy level.
the number of valence electrons increases and the number of energy levels stays the same
K
The octet rule states that in order for an atom to be stable, ____.
sulfur and oxygen
Na
it has a charge of +2.
Mg
atomic radius increases.
it must have 8 electrons in the outermost energy level.
the number of valence electrons increases and the number of energy levels stays the same
K
Which of the following pair of elements would make a covalent bond?
sulfur and oxygen
Na
it has a charge of +2.
Mg
atomic radius increases.
it must have 8 electrons in the outermost energy level.
the number of valence electrons increases and the number of energy levels stays the same
K
If an atom LOSES 2 electrons, ____.
sulfur and oxygen
Na
it has a charge of +2.
Mg
atomic radius increases.
it must have 8 electrons in the outermost energy level.
the number of valence electrons increases and the number of energy levels stays the same
K
When moving from left to right across a period of the periodic table
sulfur and oxygen
Na
it has a charge of +2.
Mg
atomic radius increases.
it must have 8 electrons in the outermost energy level.
the number of valence electrons increases and the number of energy levels stays the same
K
Which atom is most likely to have the largest atomic radius?
sulfur and oxygen
Na
it has a charge of +2.
Mg
atomic radius increases.
it must have 8 electrons in the outermost energy level.
the number of valence electrons increases and the number of energy levels stays the same
K
As you move DOWN a period, what happens to the atomic radius?
sulfur and oxygen
Na
it has a charge of +2.
Mg
atomic radius increases.
it must have 8 electrons in the outermost energy level.
the number of valence electrons increases and the number of energy levels stays the same
K
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