Term
Safety Goggles (A set of Goggles)
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Definition
Wear safety goggles to protect your eyes in activties involving chemicals, flames or heating, or glassware. |
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Term
Lab Apron (A person wearing an apron)
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Definition
Wear a lab apron to protect your skin and clothing from damage. |
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Term
Breakage (A broken test tube) |
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Definition
Handle breakable materials, such as glassware, with care. Do not touch broken glassware. |
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Term
Heat- Resistant Gloves (Oven mitt) |
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Definition
Wear oven mitt or other hand protection when handling hot materials such as hot plates or hot glassware. |
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Term
Plastic Gloves (Two Hands- wearing gloves) |
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Definition
Wear disposable plastic gloves when working with harmful chemicals and organisums. Keep your hands away from your face, and dispose of the gloves according to your teacher's instructions. |
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Term
Heating (Holding a test tube with tongs) |
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Definition
Use a clamp of tongs to pick up hot glassware. Do not touch hot objects with your bare hands, |
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Term
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Definition
Before you work with flames, tie back loose hair and clothing. Follow instructions from your teacher about lighting and extinguishing flames. |
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Term
No Flames (Crossed out fire) |
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Definition
When using flammable materials, make sure there are no flames, sparks, or other exposed heat sources present. |
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Term
Corrosive Chemical (Test tube dripping out something) |
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Definition
Avoid getting acid or other corrosive chemicals on your skin or clothing or in your eyes. Do not inhale the vapors. Wash your hands after the activity. |
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Term
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Definition
Do not let any poisonous chemicals come in contact with your skin, and do not inhale its vapors. Wash your hands when you are finished with the activity. |
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Term
Fumes (Jar with air- "fumes") |
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Definition
Work in a ventilated area when harmful vapors may be involved. Avoid inhaling vapors directly. Only test an odor when directed to do so by your teacher, and use a wafting motion to direct the vapor toward your nose. |
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Term
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Definition
Scissors, scalpels, knives, needles, pins, and tacks can cut your skin. Always direct a sharp edge or point away from yourself and others. |
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Term
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Definition
Treat live or preserved animals or animal parts with care to advoid harming the animals or yourself. Wash your hands when you are finished with the activity. |
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Term
Plant Safety (Three leaves) |
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Definition
Handle plants only as directed. Tell your teacher if your allergic to certain plans; do not do the activity involving those plants. Avoid touching harmful plants *poison ivy. Wash your hands once finished with the activity. |
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Term
Electric Shock (Plug in and a thuder bolt) |
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Definition
To avoid electric shock, never use electrical equipment around water, or when equipment is wet or your hands are wet. Be sure cords are untangled and cannot trip anyone. Unplug equipment not in use. |
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Term
Physical Safety (Person Falling) |
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Definition
When an experiment involves physical activity, avoid getting injuring yourself or others. Alert your teacher if there is any reason you should not participate. |
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Term
Disposal (Trash can with a diamond on it) |
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Definition
Dispose of chemicals and other laboratory materials safely. Follow teachers instructions. |
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Term
Hand Washing (Hand and running water) |
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Definition
Wash your hands thoroughly when finished, rinse well. |
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Term
General Safety Awareness (Triangle with a !) |
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Definition
When this symbol appears, follow the instructions provided. When you are asked to develop your own procedure in a lab, have your teacher approve your plan before you go further. |
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