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Chemistry questions help?!?
How do u write the formula and indicate the charges for the following ions?
a. sodium ion
b. aluminum ion
c. chloride ion
e. iron (II) ion
f. iron(III) ion
3 Answers
- 1 decade agoFavorite Answer
a. Na (superscript)+
b. Al (superscript) 3+
c. Cl (superscript) +
e. Fe (superscript) 2+
f. Fe (superscript) 3+
- Anonymous1 decade ago
When Ionic compounds dissolve, they split up into ions. For example, AB(s)= A+(aq) + B-(aq). Ions can be found on your periodic table of elements. When you break up an ionic structure into its ions it is called dissociation. There are positive and negative ions-Negative being Anion and Positive being Cation. For example, Sodium is Na+ and Chlorine(I think thats what you mean, not chloride) is Cl- if you put them together. (NaCl= >Na+1 + Cl-1)
- Best AdviceLv 51 decade ago
Sodium ion = Na+
aluminum ion= Al3+
chloride ion= cl-
iron(II) ion= Fe2+
iron(III) ion= Fe3+
do you own homework next time
Source(s): ME
