sample | flame colour |
Li (Lithium) | red |
Na (Sodium) | yellow/orange |
K (Potassium) | lilac/pink |
Rb (Rubidium) | red (red/violet) |
Cs (Caesium) | blue/violet |
Ca (Calcium) | orange red |
Sr (Strontium) | brick red |
Ba (Barium) | pale green |
Cu (Copper) | blue/green (w/ white flashes) |
Pb (Lead) | greyish/white |