4. Watch the final animation closely (it will play continuously).
a. Describe the change in the number of valence electrons in the atoms as the bond is successfully formed:
Na loses an electron, and F gains one
b. Why does the sodium ion have a positive charge?
c. Why does fluoride have a negative charge?
d. What is the final overall charge?
e. Record the name and chemical formula for the compound:
NaF
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4. Watch the final animation closely (it will play continuously).
a. Describe the change in the num...
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