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
Answers: 3
Chemistry, 22.06.2019 03:30
Adrop of acetone (nail polish remover) has a mass of 35 mg and a density of 0.788 g/cm3. what is its volume in cubic centimeters?
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For each of the compounds below, show that the charges on the ions add up to zero. a. kbr b. cao c. li(2)o d. cacl(2) e. alcl(3)
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4. Watch the final animation closely (it will play continuously).
a. Describe the change in the num...
Mathematics, 03.02.2021 19:30
Mathematics, 03.02.2021 19:30
Mathematics, 03.02.2021 19:30
Mathematics, 03.02.2021 19:30
Mathematics, 03.02.2021 19:30
Mathematics, 03.02.2021 19:30
Mathematics, 03.02.2021 19:30
Mathematics, 03.02.2021 19:30