For heavy elements, what is the ratio of neutrons to protons that predicts a stable nucleus? a) 1: 1 b) 1.5: 1 c) 2: 1 d) 10: 5

Write a paragraph that provides examples of each stage of volcanic activity, a description of the volcano, and facts about each stage.

For each of the compounds below, show that the charges on the ions add up to zero. a. kbr b. cao c. li(2)o d. cacl(2) e. alcl(3)

Draw the structure for 5-isopropyl-2-methyl-3-nonene