Answer:
us fish and wildlife service
Explanation:
the 2nd choice
The answer is B chlorine. Chlorine is and elements and the others are compounds.
The answer is H—F. Fluorine is the most electronegative of the four halogens (and, in fact, of all the elements), so it does the best job of gathering the shared electrons to itself. Therefore, the bond with F is the most polar
In chemistry, the octet rule explains how atoms of different elements combine to form molecules. In a chemical formula, the octet rule strongly governs the number of atoms for each element in a molecule; for example, calcium fluoride is CaF2 because two fluorine atoms and one calcium satisfy the rule. Hope this helps
Third set is correct.
1, 2, 1, 2
H2SO4 + 2LiOH ====> Li2SO4 + 2 H2O
:-) ;-)