monde? stared between Lithium and Chlorine when they bond to a. 1 b. 2 C. 3 d. 6 8. Write the chemical formula for Aluminum Sulfide. a. AIS b. Al_(2)S_(3) Al_(3)S_(2) d. Al_(6)S_(3) 9. Which of the following will covalently bond to form a molecular compound? a. Chlorine and sodium b. Chlorine and yttrium C. Oxygen and magnesium d. Oxygen and hydrogen 10. If an atom loses two electrons what charge will it have? a. +2 b. -2 C. +1 d. -1 Ionic compounds are written with a. Cation (+ion) first b. Anion (- ion)first C. Either is fine Polyatomic ions first be following ionic compound: BeCl_(2) chlorine VIlium(II) chloride

Let's go through each question one by one:1. **How many electrons are shared between Lithium and Chlorine when they bond to form a compound?** - The correct answer is **b. 2**. When Lithium (Li) and Chlorine (Cl) bond to form Lithium Chloride (LiCl), they share two electrons.2. **Write the chemical formula for Aluminum Sulfide.** - The correct answer is **b. **. Aluminum Sulfide is composed of two Aluminum atoms and three Sulfur atoms.3. **Which of the following will covalently bond to form a molecular compound?** - The correct answer is **d. Oxygen and hydrogen**. Oxygen (O) and Hydrogen (H) form a covalent bond to create water (H₂O).4. **If an atom loses two electrons what charge will it have?** - The correct answer is **a. **. When an atom loses electrons, it becomes positively charged. Losing two electrons results in a charge.5. **Ionic compounds are written with:** - The correct answer is **a. Cation first**. In ionic compounds, the cation (positive ion) is written first, followed by the anion (negative ion).6. **Name the following ionic compound: ** - The correct name is **Beryllium chloride**. In this compound, Beryllium (Be) is the cation and Chlorine (Cl) is the anion.7. **Name the following ionic compound: ** - The correct name is **Magnesium sulfate**. In this compound, Magnesium (Mg) is the cation and the polyatomic ion (sulfate) is the anion.8. **Name the following ionic compound: ** - The correct name is **Calcium phosphate**. In this compound, Calcium (Ca) is the cation and the polyatomic ion (phosphate) is the anion.9. **Name the following ionic compound: ** - The correct name is **Sodium nitrate**. In this compound, Sodium (Na) is the cation and the polyatomic ion (nitrate) is the anion.10. **Name the following ionic compound: ** - The correct name is **Potassium sulfate**. In this compound, Potassium (K) is the cation and the polyatomic ion (sulfate) is the anion.11. **Name the following ionic compound: ** - The correct name is **Ammonium chloride**. In this compound, the ammonium ion ( ) is the cation and Chlorine (Cl) is the anion.12. **Name the following ionic compound: ** - The correct name is **Iron(III) chloride**. In this compound, Iron (Fe) is the cation with a +3 charge and Chlorine (Cl) is the anion.13. **Name the following ionic compound: ** - The correct name is **Magnesium hydroxide**. In this compound, Magnesium (Mg) is the cation and the hydroxide ion ( ) is the anion.14. **Name the following ionic compound: ** - The correct name is **Aluminum sulfate**. In this compound, Aluminum (Al) is the cation and the sulfate ion ( ) is the anion.15. **Name the following ionic compound: ** - The correct name is **Sodium bicarbonate**. In this compound, Sodium (Na) is the cation and the bicarbonate ion ( ) is the anion.16. **Name the following ionic compound: ** - The correct name is **Calcium hydroxide**. In this compound, Calcium (Ca) is the cation and the hydroxide ion ( ) is the anion.17. **Name the following ionic compound: ** - The correct name is **Potassium carbonate**. In this compound, Potassium (K) is the cation and the carbonate ion ( ) is the an