Science Safety. Always wear safety goggles when you are working with chemicals or other substances that might get into your eyes. Always point a test tube away from you and others when heating it over a heat source. N ever reach across a flame.
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Always point a test tube away from you and others when heating it over a heat source.
If any chemical gets on your skin or clothing immediately notify your teacher.
Never Smell a Chemical Directly. Wave your hand over the opening of the container and “waft” the fumes toward your nose