Divergent and Convergent Boundaries Figure 2 Volcanic activity at plate boundaries can produce volcanoes on continents and volcanic island arcs.
SEP Construct Explanations Describe what is happening on the left side of the
diagram, where ash is rising in the air over an active volcano.

increased stability in the completion of fluorine's outer shell.

gold is my favorite solid.

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.