Which One of the Following Will Occur as Diatomic Molecules

Q169: Which one of the following compounds is

Q170: The correct name for Al₂O₃is _.<br>A)aluminum

Q171: An element in the upper right corner

Q172: Sulfur forms an ion with a charge

Q173: The element X has two naturally occurring

Q175: The average atomic weight of copper,which has

Q176: The correct name for Ni(CN)₂ is _.<br>A)nickel

Q177: The correct name for HClO is _.<br>A)hydrochloric

Q178: Which species below is the nitride ion?<br>A)Na⁺<br>B)NO₃^-<br>C)NO₂^-<br>D)NH₄⁺<br>E)N^3-

Q179: The elements in groups 1A,6A,and 7A are