Chemistry Book

The Chemistry Book is a simple junior high chemistry book found in Silent Hill 3, located in the Green Ridge Mental Health Clinic of the Otherworld Hilltop Center. It can be found on a table just after meeting Vincent Smith for the first time, and is a hint of how to solve the "Flame Purifies All" puzzle in the Gallery of Fine Arts.

The memo can only be found on "Easy" and "Normal" riddle difficulty; it is absent on "Hard" mode.

Easy

 * "When you pour diluted hydrogen
 * peroxide onto manganese dioxide,
 * oxygen is produced.
 * Although oxygen will not burn on
 * its own, it will help other things
 * to burn.


 * Oxygen is also formed when the
 * disinfectant oxydol is poured onto
 * grated vegetables or liver."

Normal

 * "When you pour diluted hydrogen
 * peroxide onto manganese dioxide,
 * oxygen is produced.
 * Although oxygen will not burn on
 * its own, it will help other things
 * to burn."