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We can predict the order of the elements given above according from the highest to lowest first ionization energies by using the trends in a periodic table. For elements in a family, the ionization energy decreases as it goes down. Therefore, the correct order would be Be, Mg, Ca, Sr.
Answer:
The name for the N2 molecule would have no Greek prefixes in it.
Explanation:
Prefixes and suffixes are used to name compounds that have many component parts.
The molecule N2 is just a simple molecule that consists of only two atoms of nitrogen. It is a diatomic molecule hence there are no Greek prefixes in the name of the molecule.
The molecule is simply identified as nitrogen gas.