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chemistry is not a dangerous activity when practiced properly.
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Chemistry is an experimental science. Everything we know about atoms and molecules is almost entirely the result of the laboratory experimentation. A student in chemistry laboratory has a challenging opportunity to understand the interactions of atoms and molecules and to make many observations of chemical reactions under controlled laboratory conditions. This laboratory manual in Chemistry for Engineers is designed to prepare the student for future laboratory work not only in Chemistry but in other courses as well. He will learn how to plan for experiments, perform the experiments correctly, obtain data, and interpret results. He will also learn to be safety conscious thereby making the laboratory a safer place to work and protect the individual and the environment from the exposure to hazardous materials.
Activity No. 1 SAFETY RULES AND GOOD LABORATORY PRACTICES Chemistry is not a dangerous activity when practiced properly. The chemistry laboratory can be a place of learning, discovery, and enjoyment. It can also be a place of frustration and danger but when safety rules and a proper understanding of techniques and laboratory practices are employed, the chemistry laboratory is no more dangerous than any other classroom. Observance of these rules is essential for the sake of one’s safety and that of others in the laboratory. Although most of the safety precautions are just common-sense practices, they must be developed through training and practice. A. Safety Rules
C. First Aid The following are common laboratory accidents that necessitate first aid treatment until professional help, if needed, is obtained.