Thermal Decomposition

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Presentation transcript:

Thermal Decomposition Reaction summary Combination Precipitation Is there a precipitate? Cation (1) Anion (1) Solution Cation (2) Anion (1) Metal yes no Metal Oxide Cation (2) Anion (2) Solution Cation (1) Anion (2) Is there a precipitate? Oxygen yes no Displacement Thermal Decomposition Metal (2) Salt Metal (2) Carbon Dioxide Metal Carbonate Metal (1) Metal (1) Salt Metal Oxide NCEA L1 Science 2012

Thermal Decomposition Word Equation Combination Precipitation Is there a precipitate? yes no Is there a precipitate? yes no Displacement Thermal Decomposition

Thermal Decomposition Formula Equation Combination Precipitation Is there a precipitate? yes no Is there a precipitate? yes no Displacement Thermal Decomposition

Thermal Decomposition Combination Precipitation Is there a precipitate? Metal Metal Cation (2) Cation (1) Oxide yes Metal Anion (1) Anion (1) no Is there a precipitate? Cation (2) Cation (1) Metal yes Oxide Anion (2) Anion (2) Oxygen no Displacement Thermal Decomposition Metal (2) Metal (2) Metal Oxide Salt Metal Carbonate Metal (1) Metal (1) Salt Carbon Dioxide NCEA L1 Science 2012