Strong alkalies in solution are corrosive to the skin and mucous membranes. Alpha-positively charged radiation particle capable of traveling only a few inches in air. Alveoli-the small air spaces deep in the lung where oxygen goes into the blood. Anhydrous-free from water. Antagonism-the situation in which two chemicals, when introduced, interfere with each other's actions, or when one chemical interferes with the action of the other.
Asphyxiation is one of the principal potential hazards of working in confined spaces.
B Base-A liquid or solid which has a pH higher than 7. Beta-a negatively charged radiation particle. Boiling point-temperature at which a liquid changes to a vapor. Flammable materials with low boiling points generally present special fire hazards. Buddy system-a work practice in which workers team up in pairs during work activities.