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- place the elemental powders of barium (Ba), calcium (Ca), copper (Cu), potassium (K), lithium (Li), sodium (Na), and strontium (Sr) on the table
- place 7 ceramic bowls for the elements on the table
- place the alcohol swabs on the porcelain bowls
- place the elemental powders of barium (Ba), calcium (Ca), copper (Cu), potassium (K), lithium (Li), sodium (Na), and strontium (Sr) in the ceramic bowls
- light the igniter to ignite the elements and observe the color of the flame for each element
- place the strontium (Sr) on the firecracker launcher and ignite it
- Observe the color of the firecrackers
<Results Learn the different flame colors of the elements.
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