Lithium and fluorine react to form lithium fluoride.
A student writes three statements about the reaction.
1- Lithium atoms lose an electron when they react.
2- Each fluoride ion has one more electron than a fluorine atom.
3- Lithium fluoride is a mixture of elements.
Which statements are correct?
1 and 2 only
2 )
1 and 3 only
3 )
2 and 3 only
4 )
1, 2 and 3
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