The flame goes an Orange-Red colour.
Lithium Oxide
I just search it up to be honest
Reduced stroke volume and cardiac index results in a drop in blood pressure often seen when a patient is turned from supine to prone. Respiratory changes include a 30% to 35% decrease in respiratory compliance and increase in peak airway pressure. This in turn decreases venous return and cardiac output.
The answer is [Pb^2+][Cl-]^2
