Question

what are the charges of the following transition metals?iron (ii) ______tin (iv) ____cobalt (ii) ____palladium (i) ____lead (ii) ____copper (i) ____vanadium (iv) ____platinum (ii) ____manganese (iii) ____copper (ii) ____iron (iii) ____tin (ii) ____why do transition elements always have a positive charge?________________________________________________________________________________________________________________________________________which group on the periodic table contains inert elements? ______

Explanation:

1. For metal ion charges, the Roman numeral in the name directly corresponds to the positive charge of the ion.
2. Transition elements have low ionization energies and tend to lose valence electrons (from s and d orbitals) to form stable cations, resulting in positive charges.
3. Inert (noble gas) elements are located in Group 18 (8A) of the periodic table, as they have full valence electron shells and are unreactive.

Answer:

Ion Charges:

Iron (II): $+2$
Tin (IV): $+4$
Cobalt (II): $+2$
Palladium (I): $+1$
Lead (II): $+2$
Copper (I): $+1$
Vanadium (IV): $+4$
Platinum (II): $+2$
Manganese (III): $+3$
Copper (II): $+2$
Iron (III): $+3$
Tin (II): $+2$

Transition Element Charge Question:

Transition elements tend to lose valence electrons (from their outermost s and inner d orbitals) to achieve stable electron configurations, resulting in positively charged ions.

Inert Elements Group Question:

Group 18 (or Group 8A)