Guide Questions!
1. Which type of elements will likely form an anion? A cation?
2. How are cations and anions formed?
3. What did you notice about the charge of the iou?
1. Which type of elements will likely form an anion? A cation?
2. How are cations and anions formed?
3. What did you notice about the charge of the iou?
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answers
1.Halogens always form anions, alkali metals and alkaline earth metals always form cations.
2.Cations are formed from the loss of electrons and have a positive charge. Anions are formed from the gain of electrons and have a negative charge.