See pages 186 - 187 Magnesium bromide Potassium oxide Calcium chloride.

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Ionic Compound Naming My name is Bond, Ionic Bond; Taken, not shared!

Transcript of See pages 186 - 187 Magnesium bromide Potassium oxide Calcium chloride.

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  • See pages 186 - 187 Magnesium bromide Potassium oxide Calcium chloride
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  • 3 Names of Some Common Ions Copyright 2005 by Pearson Education, Inc. Publishing as Benjamin Cummings
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  • Criss-Cross Rule
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  • Try These Ca & Cl S & Al Na & H Ca 2+ O 2- CaCl 2 Al 2 S 3 NaH CaO Remember, the location of numbers is VERY important The subscript (lower) is the number of atoms The superscript (upper) is the charge on the ion If they are in the wrong place and not reduced they are WRONG no part marks
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  • See pages 189 - 191 Example 1: Sometimes when iron combines with oxygen forms a black compound Iron II oxide (FeO = Iron II oxide) Example 2: Sometimes when iron combines with oxygen forms a rust-coloured compound Iron III oxide (Fe 2 O 3 = Iron III oxide)
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  • Example 1) Gold (I) chloride Au +1 Cl -1 AuCl 2) Lead (IV) oxide Pb +4 O -2 PbO 2
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  • Na(CO 3 ) Ca(OH) Na 2 (CO 3 ) Ca(OH) 2 Example: Compound formed with Na and CO 3 would be Example: Compound formed between Ca and OH would be
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  • Predict the compound formed from: Na + and OH - Mg 2+ and NO 3 - NH 4 + and SO 4 2- Na(OH) Mg(NO 3 ) 2 (NH 4 ) 2 SO 4
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  • Predict the compound name: Ca(CO 3 ) K(CN) Ca 3 (PO 4 ) 2 (NH 4 )F Calcium carbonate Potassium cyanide Calcium phosphate Ammonium Fluoride
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  • Iron (II) hydroxide
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  • Types of Chemical Reactions Exothermic energy is released from the reaction Example: Atomic blast Memory Tip: Exo starts with the letters ex similar to exit
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  • Types of Chemical Reactions Endothermic energy is absorbed in order for the reaction to occur Example: cooking eggs Memory Tip: Endo starts with the letters en similar to enter
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