TEKS: Chapter 112. Science See All Teacher Resources

112.35.c.5

(5) Science concepts. The student understands the historical development of the Periodic Table and can apply its predictive power. The student is expected to:

• (A) explain the use of chemical and physical properties in the historical development of the Periodic Table; 
• (B) identify and explain the properties of chemical families, including alkali metals, alkaline earth metals, halogens, noble gases, and transition metals , using the Periodic Table ; and 
• (C) interpret periodic trends, including atomic radius, electronegativity, and ionization energy, using the Periodic Table .