Final answer:
Bottles containing a poisonous substance must be stored safely away from incompatible materials and heat, typically in a locked and well-ventilated cabinet, following Kansas Board Rules.
Step-by-step explanation:
According to the Kansas Board Rules, bottles containing a poisonous substance must be stored in a secure, safe location, away from incompatible materials and heat sources. Specific storage requirements would depend on the nature of the chemical but generally, such substances should be kept in a well-ventilated, locked cabinet designed for hazardous materials. Certain chemicals, like sodium or potassium, are so reactive that they must be stored under specific conditions, such as under oil or in sealed containers, to prevent reactions with air and moisture. Similarly, chlorine, which is a poisonous gas, would also have stringent storage requirements to ensure safety and prevent exposure. In every lab scenario, it is critical that all handling and storage follow the safety protocols laid out by instructors and regulatory guidelines to mitigate any risks associated with these substances.