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Direct linkRoy, Ken – Science Scope, 2004
Planning and prevention is the best defense against fires in school. This is particularly true in the science laboratory due to the presence of flammable gases, liquids, combustibles, and other potential sources of fire. Teachers can prevent fires from starting by maintaining prudent lab practices when dealing with combustible and flammable…
Descriptors: Fire Protection, Science Laboratories, School Safety, Prevention
Roy, Ken – Science Scope, 2004
Mercury tends to vaporize when exposed to air. The warmer the air, the more quickly it vaporizes. Although swallowing mercury can be a problem, the greater risk results from inhalation and skin absorption. Symptoms and health-related problems can result within hours of exposure. Spilled mercury settles in cracks and absorbent material such as…
Descriptors: Child Health, Hazardous Materials, School Safety, Science Laboratories
Peer reviewedRoy, Ken – Science Scope, 2003
Discusses the importance of laboratory safety in science classrooms. Urges middle school teachers to address class size in an effort to establish and maintain a safe working environment. Answers a teacher's question related to having newts and salamanders in the classroom. (SOE)
Descriptors: Class Size, Classroom Techniques, Hazardous Materials, Laboratory Safety
