This preview has intentionally blurred sections. Sign up to view the full version.View Full Document
Unformatted text preview: questions that have been assigned and that you review the recitation practice material. This quiz is worth a total of 10 points. 1. How can elements in group IIA get a full octet and why does this happen? 2. Write the formula for the ionic compound from zinc and nitrogen. 3. Write the formula for iron(III)carbonate. 4. What is the name of the following Sr(HCO 3 ) 2 and SCl 2 5. Draw a Lewis structure for H 2 O. 6. Predict the shape and the bond angle of NH 3 . 7. Is the following bond ionic or covalent? If the following bond is covalent is the covalent bond a pure covalent bond or a polar covalent bond? Explain. Indicate the direction of polarity in the following bond. C─O 8. Write the name and formula of a metal hydroxide base. 9. What is a medical use of BaSO 4 ? 10. Draw the Lewis structure for a molecule that is nonpolar....
View Full Document
- Fall '09
- Chemistry, polar covalent bond, pure covalent bond, Dr. Jim Bloxton CHEM