For each of the following four sets of conditions, enter the formula of the simple ionic...

For each of the following four sets of conditions, enter the formula of the simple ionic compound that could form from the elements X and Z. Give the cationic element first and the anionic element second.

e.g. X3Z5 (if X is the cation) -- subscripts are inferred.
(Coefficients of "1" are omitted -- as in NaCl)

X has 3 valence electrons and Z has 7 valence electrons:

X has 7 valence electrons and Z has 3 valence electrons:

X has 5 valence electrons and Z has 3 valence electrons:

X has 2 valence electrons and Z has 4 valence electrons:

Solutions

Expert Solution

X has 3 valence electrons and Z has 7 valence electrons:

formula is ; XZ3

X has 7 valence electrons and Z has 3 valence electrons:

formula is : ZX3

X has 5 valence electrons and Z has 3 valence electrons:

formula is : ZX

X has 2 valence electrons and Z has 4 valence electrons:

formula is X2Z

queen_honey_blossom answered 1 year ago

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