![]() 3.5: Differences in Matter- Physical and Chemical Properties A physical property is a characteristic of a substance that can be observed or measured without changing the identity of the substance.A material composed of two or more substances is a mixture. A pure substance is a form of matter that has a consistent composition and properties that are constant throughout the sample. Matter can be classified into two broad categories: pure substances and mixtures. 3.4: Classifying Matter According to Its Composition One useful way of organizing our understanding of matter is to think of a hierarchy that extends down from the most general and complex, to the simplest and most fundamental.Liquids have a definite volume, but take the shape of the container. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |