Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.

Ionic Bonds

477 views

Published on

Published in: Economy & Finance, Business
  • Be the first to comment

Ionic Bonds

  1. 1. Ionic Bonds<br />Students will be able to<br />Describe ions and explain how they form<br />Understand chemical formulas and ionic compounds<br />Identify the properties of ionic compounds<br />
  2. 2. Ions and Ionic Bonds<br />23<br />
  3. 3. Ions<br />23<br />
  4. 4. Ions and Ionic Bonds<br />23<br />
  5. 5. Ions and Ionic Bonds<br />23<br />
  6. 6. Sodium Chloride<br />24<br />
  7. 7. Chemical Formulas and Names<br />25<br />
  8. 8. Chemical Formulas and Names<br />To form the compound Lithium Chloride<br /> Charge of Lithium<br /> Charge of Chloride<br /> Balance charges<br />LiCl<br />Sodium Sulfide<br /> Charge of Sodium<br /> Charge of Sulfide<br /> Balance charges<br />Na2S<br />Aluminum Oxide <br /> Aluminum = +3 <br /> Oxide = -2<br /> Balance charges<br />Al2O3<br />+1<br />-1<br />+1<br />-2<br />25<br />
  9. 9. a. Hard, brittle crystals (Special 3D structure)<br />26<br />
  10. 10. Properties of Ionic Compounds<br />b. High melting point<br />c. High boiling point<br /> (hard to separate crystals)<br />26<br />
  11. 11. Properties of Ionic Compounds<br />d. Electrical conduction<br /> Ions separate in water and can carry charge<br />27<br />
  12. 12. Understanding Main Ideas<br />How does an atom become a positive ion?<br />How does an atom become a negative ion?<br />How do ions form neutral compounds?<br />What are characteristics of ionic compounds?<br />
  13. 13. Understanding Main Ideas<br />How many potassium ions balance sulfide ion?<br />Write the formulas for calcium chloride<br /> CaCl2<br />Write the formula for potassium<br />phosphate<br /> K3PO4<br />Name the compound MgS<br />Name the compound NH4Cl<br />Name the compound K2O<br />Which ions are polyatomic?<br />

×