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Lab Safety
| Question | Answer |
|---|---|
| Contaminate | To make impure or unsuitable by contact or mixture with something unclean, bad, etc |
| SI Units | International System of Units |
| Corrosive | Harmful or destructive; deleterious. |
| Carcinogen | Any substance that produces cancer |
| Increments | Something added or gained; addition; increase. |
| Combustible | A substance that can be burned to provide heat or power |
| Vapor | A visible suspension in the air of particles of some substance |
| Hazard | An unavoidable danger or risk, even though often foreseeable |
| Safety Symbols | Are recognizable symbols designed to warn about hazardous materials or locations. |
| Waft | To carry lightly and smoothly through the air or over water. |
| Conserve | Keep in safety and protect from harm, decay, loss, or destruction. |
| Procedure | A process or series of acts especially of a practical or mechanical nature involved in a particular form of work. |
| Emergency Safety Equipment | Equipment that you put on when there is an emergency. |
| Preventive Safety Equipment | Equipment that you put on to prevent an emergency. |
| Bunsen Burner | Small gas burner used to heat test tubes in the lab. |
| Eyedropper | Allows you to add a small amount of Liquid, one drop at a time. |
| Flask | Small, bottle-shaped glass container used in a lab. |
| Funnel | Cone-shaped tool that helps you to pour liquids or fine powders into a narrow opening without spilling. |
| Glass Slides | Thin, clear, rectangular pieces of glass, upon which specimens are mounted before being viewed under a microscope. |
| Graduated Cylinder | Thin,cylindrical container used to measure and pour exact amounts of a liquid. |
| Hand lens | Hand held device used to magnify materials during observations. |
| Magnifying Glass | Light microscope consisting of a single convex lens that is used to produce an enlarged image. |
| Microscope | Enables you to see things to small to be viewed by the naked eye; sometimes has more that one lens. |
| Petri Dish | A shallow dish used to culture bacteria. |
| Ruler | Measuring stick consisting of a strip of wood or metal or plastic with a straight edge that is used for drawing straight lines and measuring lengths. |
| Safety Goggles | Used to protect eyes in a lab. |
| Scale | An instrument used for weighing. |
| Specimen | A sample of something used in a lab or analysis. |
| Stopper | A piece of rubber put into the opening of a test tube to prevent spillage; sometimes has a hole through which a hollow glass tube is inserted. |
| Tongs | Device with two long arms hinged together; used in the lab to hold a test tube or flask to avoid injury. |
| Test Tube | Used to hold test tubes upright. |
| Thermometer | Measuring instrument for measuring temperature. |
| Periodic Table Of Elements | Useful scientific chart with information about the elements. |
| Test Tube Rack | Holds test tubes. |