Lesson: The Modern Periodic Table 1/12 Lesson: The Modern Periodic Table 2/12 Lesson: The Modern Periodic Table 3/12 Quiz Lesson: The Modern Periodic Table 4/12 What state of matter is bromine (Br) at room temperature? Support: Use the diagram to help you. Solid Liquid Gas Lesson: The Modern Periodic Table 5/12 Lesson: The Modern Periodic Table 6/12 Lesson: The Modern Periodic Table 7/12 Lesson: The Modern Periodic Table 8/12 Lesson: The Modern Periodic Table 9/12 Lesson: The Modern Periodic Table 10/12 Lesson: The Modern Periodic Table 11/12 Powered by TCPDF (www.tcpdf.org) Lesson: The Modern Periodic Table 12/12