part 4: analyze and classify\nlook at each formula below. based on the elements involved, classify the type…

part 4: analyze and classify\nlook at each formula below. based on the elements involved, classify the type of bond as ionic, polar covalent, or nonpolar covalent.\n| compound | elements involved | bond type | draw the bond what happens to the e⁻? |\n| ---- | ---- | ---- | ---- |\n| 14. nacl | sodium + chlorine | ionic | na - cl the cation donates 1 valence e⁻ to the anion. |\n| 15. h₂o | hydrogen + oxygen | polar covalent | |\n| 16. co₂ | carbon + oxygen | polar covalent | |\n| 17. f₂ | fluorine + fluorine | nonpolar covalent | |\n| 18. mgo | magnesium + oxygen | ionic | i |

part 4: analyze and classify\nlook at each formula below. based on the elements involved, classify the type of bond as ionic, polar covalent, or nonpolar covalent.\n| compound | elements involved | bond type | draw the bond what happens to the e⁻? |\n| ---- | ---- | ---- | ---- |\n| 14. nacl | sodium + chlorine | ionic | na - cl the cation donates 1 valence e⁻ to the anion. |\n| 15. h₂o | hydrogen + oxygen | polar covalent | |\n| 16. co₂ | carbon + oxygen | polar covalent | |\n| 17. f₂ | fluorine + fluorine | nonpolar covalent | |\n| 18. mgo | magnesium + oxygen | ionic | i |

Answer

Explanation:

Step1: Recall bond - type rules

Ionic bonds form between a metal and a non - metal. Polar covalent bonds form between non - metals with different electronegativities. Nonpolar covalent bonds form between identical non - metals.

Step2: Analyze NaCl

Sodium is a metal and chlorine is a non - metal, so it's an ionic bond. Sodium donates one valence electron to chlorine.

Step3: Analyze H₂O

Hydrogen and oxygen are non - metals. Oxygen is more electronegative than hydrogen, creating a polar covalent bond.

Step4: Analyze CO₂

Carbon and oxygen are non - metals. Oxygen is more electronegative than carbon, resulting in polar covalent bonds.

Step5: Analyze F₂

Two fluorine atoms (identical non - metals) share electrons equally, forming a nonpolar covalent bond.

Step6: Analyze MgO

Magnesium is a metal and oxygen is a non - metal, so it's an ionic bond.

Answer:

Compound Elements Involved Bond Type Draw the Bond What happens to the e⁻?
14. NaCl Sodium + Chlorine Ionic Na - Cl; the cation donates 1 valence e⁻ to the anion.
15. H₂O Hydrogen + Oxygen Polar covalent H - O - H; electrons are pulled towards oxygen.
16. CO₂ Carbon + Oxygen Polar covalent O = C = O; electrons are pulled towards oxygen.
17. F₂ Fluorine + Fluorine Nonpolar covalent F - F; electrons are shared equally.
18. MgO Magnesium + Oxygen Ionic Mg²⁺O²⁻; magnesium donates 2 valence e⁻ to oxygen.