The elements in group 7, which fluorine is in also, would have similar properties due to the valence electrons and the configuration. <span />
You can find an element's amount of energy level by determining their place on the periodic table. An element's amount of energy levels are represented by which period/ row they are in. For example, Calcium has 4 energy levels. I know this because it is in the fourth period on the table.
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Answer:
people as: it Is less expensive. easy to carry
The best and most correct answer among the choices provided by the question is the second choice , b. sodium hydroxide .
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