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The following element will gain two electrons and achieve the noble gas configuration when forming  the ion:

Write the formulas for the following compounds. Show balancing charges where applicable for EC. Calcium nitride[Calcium] Ammonium hydroxide[Ammonium] Iron(III) acetate[Iron] Sodium carbonate decahydrate[Sodium] Dichlorine heptoxide[Dichlorine] Nickel(II) hydrogen phosphate[Nickel] Nitric acid[Nitric] Hypochlorous acid[Hypochlorous] Lead (IV) oxide[Lead] Cupric Chloride[Cupric]

Draw the best Lewis dot structure for the molecule FNO (alphabetical order) and answer the questions related to the structure. Upload the picture of the Lewis dot structure for the possible 1 pt. EC grade to the  Exam 2 Solutions (Lewis Structures), Extra Credit and Partial Credit assignment after you submit your exam. Do not forget to number the answer. What atom is central in the molecule[central] The formal charge on F[F] The formal charge on N[N] The formal charge on O[O]

The following element will gain three electrons and achieve the noble gas configuration when forming  the ion:

According to the Pauli exclusion principle,  

Place the following elements in order of decreasing atomic radius (largest first): Mg, Na, S, Si, and Ar.

The correct formula of the ionic compound between barium and nitrogen in which both elements achieve the noble gas configuration is:

Which arthrokinematic motions occur during closed kinetic chain knee flexion and in which direction?

Which two compounds contain ionic bonds:  SO3 ; N2;  NaF; CCl4;  LiCl; BF3;  HBr

The following is a correct ground state configuration for the ion of Cr3⁺.