TEKS: Chapter 112. Science See All Teacher Resources

112.35.c.4

(4) Science concepts. The student knows the characteristics of matter and can analyze the relationships between chemical and physical changes and properties. The student is expected to:

• (A) differentiate between physical and chemical changes and properties; 
• (B) identify extensive properties such as mass and volume and intensive properties such as density and melting point ; 
• (C) compare solids, liquids, and gases in terms of compressibility, structure, shape, and volume; and 
• (D) classify matter as pure substances or mixtures through investigation of their properties.