Observe and record the colors produced when compounds containing different Group I and Group II metal ions are held in a flame.
- Dip a cotton swab (Q-tip) in water.
- Dip the wet cotton swab in a sample of the compound to be tested.
- Using tongs, hold the cotton swab with the chemical in the flame of a Bunsen burner and record the color.
Last modified: Sunday, 3 June 2012, 1:19 AM