Lithium and fluorine combine to make lithium fluoride. A student records three claims about this reaction. 1. Lithium atoms give up an electron as they react. 2. Each fluoride ion contains one more electron than a fluorine atom. 3. Lithium fluoride is a mixture of elements. Which claims are correct?
- A1 and 2 only
- B1 and 3 only
- C2 and 3 only
- D1, 2 and 3