The pH indicator bromothymol blue is this color at low pHs. A class of accessory pigments of this color in plants has a namesake cycle which converts pigments that do not quench energy into those that do. That class of accessory pigments is xanthophyll. Hydrated iron (III) oxide is this color and is also known as (*) ochre. An intermediate step in the processing of uranium ore yields a powder named for this color. Conducting the flame test on sodium yields this color. Phosphorus appears to be this color when it contains
The pH indicator bromothymol blue is this color at low pHs. A class of accessory pigments of this color in plants has a namesake cycle which converts pigments that do not quench energy into those that do. That class of accessory pigments is xanthophyll. Hydrated iron (III) oxide is this color and is also known as (*) ochre. An intermediate step in the processing of uranium ore yields a powder named for this color. Conducting the flame test on sodium yields this color. Phosphorus appears to be this color when it contains both red and white phosphorus. For 10 points, identify this color of crystalline sulfur at room temperature.
The pH indicator bromothymol blue is this color at low pHs. A class of accessory pigments of this color in plants has a namesake cycle which converts pigments that do not quench energy into those that do.
{yellow}