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Hi I'm Radiant!Welcome to my science blog..I like to EAT and I love talkingandplayingand jokingandbeingcrazyand..you get the idea :D



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Thursday, April 30, 2009

Lab Safety Rules
Do not enter or work in the laboratory unless a teacher is present.
Do not take apparatus or chemicals out of the laboratory without the permission of the teacher.
Always work quietly and thoughtfully.Horseplay,practical jokes and other acts of carelessness are strictly prohibited.
Do not store.prepare or consume food or drinks in the laboratory.
Always wear safety goggles when mixing,heating or handling chemicals.
Never pipette poisonous substances,hot solutions,or corrosive liquids by mouth.Use a pipette filler.
Do not take chemicals from unlabelled containers.Report such containers to the teacher.
Report to the teacher any damaged containers ,bottles or equipment.
Instructions for the performance of an experiment should be thoroughly understood and must be followed exactly.In any case of doubt,consult the teacher before proceeding.
Unauthorized experiments are forbidden.If you wish to conduct an experiment on your own,discuss it with your teacher and obtain his or her permission.
The storerooms and preparation rooms are out of bounds to all pupils.
Keep your bench tidy and uncluttered at all times.
Chemicals,once removed from the bottles,must never be put back inside the bottles unless instructed by the teacher to do so.
Never use flammable liquids near a naked flame.
Never taste chemicals or other materials unless specifically directed by the teacher.
Report all breakages,accidents and spillage immediately to the teacher.
Waste and surplus material must be disposed of properly,in accordance with instructions.
Wash hands thoroughly after all practical work.


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