Which of the following statements is false? matter may be a pure substance or it may be a mixture. a pure substance may either be an element or a compound. a mixture may be either homogeneous or heterogeneous. mixtures may be composed of two or more elements, two or more compounds, or a combination of both. all of the above statements are true.

Using your time line, your analysis of images from the library of congress’s website, and your textbook, write a letter of 3-5 paragraphs for a time capsule to be opened in 200 years that describes the characteristics of texas from the time of the civil war to the late 1800s. be sure to include information on texas’s government, economy, and people. be sure to use specific evidence to support your writing. cite your textbook using specific page numbers, as well as any images you describe. edit your work for proper grammar, punctuation, and spelling before submitting. hurry im short on time