1 / 19

Chapter 6 - Review Chemical Names and Formulas

Chapter 6 - Review Chemical Names and Formulas. Milbank High School. Chapter 6 Review. What type of ions have names ending in -ide? What is the electrical charge of a cation? Give the charge and number of electrons for the calcium ion. How many electrons in Sr 2+ ; Kr; Br 1- ?.

naif
Download Presentation

Chapter 6 - Review Chemical Names and Formulas

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Chapter 6 - ReviewChemical Names and Formulas Milbank High School

  2. Chapter 6 Review • What type of ions have names ending in -ide? • What is the electrical charge of a cation? • Give the charge and number of electrons for the calcium ion. • How many electrons in Sr2+; Kr; Br1-?

  3. Chapter 6 Review • How are cations formed? • Ions form when atoms gain or lose _____.

  4. Chapter 6 Review • The Law of Definite Proportions applies to what type of materials? • Know the properties of molecular compounds. • What are ionic compounds composed of?

  5. Chapter 6 Review • What is the lowest whole-number ratio of ions in an ionic compound called? • Which of the following formulas represents an ionic compound: Kr; BaI2; N2O4 • Which represents a molecular compound: Xe; ZnO; SO2

  6. Chapter 6 Review • What are molecular compounds usually composed of? • Which element when combined with fluorine would most likely form an ionic compound: phosphorus; lithium; chlorine • Ionic compounds have relatively _____ melting and boiling points.

  7. Chapter 6 Review • What information is obtained about the formula C2H6O? • What is the charge on a formula such as K2O? • Ionic compounds are composed of ____ and ____ ions. • What information does a molecular formula give?

  8. Chapter 6 Review • Which of the following pairs of substances best illustrates the Law of Multiple Proportions: NO and NO2; P2O5 and PH3 • What is the usual charge on an ion from Group 7A? • What is the charge on an ion of: potassium; strontium; oxygen

  9. Chapter 6 Review • Give the name for the following ions: Fe2+ and Fe3+ • What is the charge on an ion of: calcium; aluminum; bromine • How does an element from Group 2 form ions? • Give the name and symbol for an ion of: copper (I); fluorine

  10. Chapter 6 Review • What type of ions are commonly formed from Group 4A elements? • How do the metals in Groups 1A, 2A, and 3A form ions? • Name the following: OH1-; O2- • Polyatomic ions are tightly bound groups of _____.

  11. Chapter 6 Review • Name: CrO42- and Cr2O72- • An -ate or -ite at the end of a compound name usually indicates that the compound contains ___. • What is the ionic charge on the zirconium ion in the ionic compound zirconium oxide, ZrO2?

  12. Chapter 6 Review • What is the correct name for the N3- ion? • What is the correct formula for potassium sulfite? • What is the correct formula for barium chlorate? • Ternary ionic compounds contain three different ______.

  13. Chapter 6 Review • What is the correct formula for calcium dihydrogen phosphate? • Why are systematic names preferred over common names? • What compound is formed by combining Au3+ and S2-?

  14. Chapter 6 Review • What is the ionic charge on the thorium ion in ThO2? • What is the formula of the ionic compound from combining Sc3+ and S2-?

  15. Chapter 6 Review • Name SnF4 and Na2O. • Which of the following contains the lead (IV) ion: Pb4O3; Pb2O; PbO2 • Which contains the Mn3+ ion: Mn2O3 or Mn3O2

  16. Chapter 6 Review • The procedure for writing formulas for ternary ionic compounds is the same as that for binary ionic compounds, with the exception that _______.

  17. Write the chemical equation and name for the following combinations • O2- and Fe3+ • CO32- Mg2+ • Sn4+ and PO43-

  18. Law of definite proportions Law of multiple proportions Chemical Formula Molecular Formula Formula Unit Cation Anion Ternary Compound Molecule Polyatomic ion Binary Compound Ionic Compound Know these terms

  19. Test • 60 points • 12 matching • 26 Multiple choice • 1 problem table • 1 short answer

More Related