Evidence of Chemical Change
{"Image DocumentName": "Evidence of Chemical Change", "Image ImageDescription": "EPOCH is an acronym that stands for evidence that a chemical reaction has occurred. \u2013 Effervescence (bubbles and/or gives off gas) \u2013 Precipitate (solid crystals form) \u2013 Odor (change of smell is detected) \u2013 Color change. \u2013 Heat (reaction either heats up or cools down) Does sighting evidence of a chemical reaction mean that a chemical reaction has undoubtedly taken place? E. P. O. C. H.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}