The class with their plaques.

Cadmium group assembles their plaque.

Chromium group assembles their plaque.

Copper group assembles their plaque.

Kyle discusses arranging the different elements as close to the periodic table as possible by atomic number.

Copper group assembles their plaque.

Iron group assembles their plaque.

A student from the cobalt group assembles their plaque.

The students work together to find find the exact placement of each plaque.