physical properties of matter
{"Image DocumentName": "Physical Properties of Matter", "Image ImageDescription": "Matter\u2014Properties and Change: Basic Concepts. Topic. 4. Physical Properties of Matter. A physical property is a characteristic that can be observed or measured without changing the sample\u2019s composition. Physical properties describe pure substances, too. Because substances have uniform and unchanging compositions, they have consistent and unchanging physical properties as well.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}