An yellow color, from sodium
A strong yellow color, from sodium
light yellow
green
orange
yellow
Orangish yellow
Because important is the metal (sodium) and his spectral lines.
Sodium Chloride, common table salt, will not burn.
Crystals of pure sodium chloride are colorless.
The color remain unchanged for pure sodium chloride.
The color is from sodium, not from Cl or Nitrate - NO3.
The yellow color of the flame is due only to sodium.
The (yellow) sodium color is the same in all.
Sodium chloride solution is neutral.
If you think to color pure sodium chloride crystals are transparent.
Sodium chloride doesn't burn.
Sodium chloride is colorless; any color is due to impurities.