Correct: This is used for putting out fires, These protect eyes from chemicals, heat, and glass., It is never okay to taste chemicals, This is used to measure mass in grams, Hot and cold glassware looks the same, Always wash your hands after using chemicals, When not sure of things, ask the teacher!, Read through the lab before you start., Incorrect: This is used to measure chemicals, These protect your body from burns, It is okay to taste chemicals, This is used for measuring volume of liquids, You can tell if a beaker is hot by looking at it., It is okay to use broken glassware, There is never a need to read directions., You don't need to tell the teacher when you spill something.,

Science safety

על ידי
הטבעה

לוח תוצאות מובילות

סגנון חזותי

אפשרויות

החלף תבנית

האם לשחזר את הנתונים שנשמרו באופן אוטומטי: ?