When we talk about Matter
{"Image DocumentName": "When we talk about Matter", "Image ImageDescription": "There are three really important properties. two important properties. and. a bunch that are not as important, but still useful in classifying and identifying matter.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}