There are four color-coded dice with the element symbols with atomic numbers 1-20. There are an additional four elements that will make it more challenging. There are also 2 sets of four different Bingo cards with element names 1-20 on them. One set is color-coded with the element name the same color as the color-coded dice itsÃƒï¿½Ã‚Â¢ÃƒÂ¯Ã‚Â¿Ã‚Â½ÃƒÂ¯Ã‚Â¿Ã‚Â½ symbol is on. The second set of cards is black and white. The third type of card is a partial periodic table for the correct placement of the element symbols. You can use the color-coded card for beginners, the black and white for the more experienced, and the partial periodic table for a harder challenge.