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a. How does the octet rule explain the formation of a chloride ion? b. Group 7A ( 17) elements are found in many compounds, but Group 8A ( 18)
- a. How does the octet rule explain the formation of a chloride ion? b. Group 7A ( 17) elements are found in many compounds, but Group 8A ( 18) elements are not. Why?
- State the number of electrons lost or gained when the follow-ing elements form ions:
- a. O
- b. Group 2A ( 2)
- c. F
- d. Rb
- e. N