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A chemical reaction is a process that leads to the chemical transformation of one set of chemical substances to another.
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reaction reactions chemical energy one temperature form example acid synthesis bonds products substitution addition oxygen used occur electrons redox change
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Chemical reaction | is a | process that leads to the chemical transformation of one set of chemical substances to another.When chemical reactions occur | 0.90 | text |
| combustion in fire | instance of | HistoryChemical reactions | 0.80 | text |
| fermentation | instance of | HistoryChemical reactions | 0.80 | text |
| the reduction of ores to metals were known since antiquity | instance of | HistoryChemical reactions | 0.80 | text |
| sulfuric | instance of | or the production of mineral acids | 0.80 | text |
| nitric acids by later alchemists | instance of | or the production of mineral acids | 0.80 | text |
| starting from c | instance of | or the production of mineral acids | 0.80 | text |
| copper sulfate | instance of | The production of mineral acids involved the heating of sulfate and nitrate minerals | 0.80 | text |
| alum | instance of | The production of mineral acids involved the heating of sulfate and nitrate minerals | 0.80 | text |
| saltpeter | instance of | The production of mineral acids involved the heating of sulfate and nitrate minerals | 0.80 | text |
| temperature | instance of | The time to reach equilibrium depends on parameters | 0.80 | text |
| pressure | instance of | The time to reach equilibrium depends on parameters | 0.80 | text |
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