A) only if you don't have glasses B) to improve vision C) any time chemicals, heat, or sediments are used to protect your eyes D) to avoid eye strain
A) try several methods until something works B) skip it and go to the next part C) figure it out as you do the lab D) ask the teacher before you start
A) taken home B) dumped into the sink C) disposed of according to your teacher's directions D) left at your table for the next class
A) see a doctor after school B) tell the teacher at once C) visit the school nurse after class D) apply first aid yourself
A) examine all glassware to check for chips or cracks B) All of these C) clean any glassware that looks dirty D) read all directions carefully to know what equipment is needed
A) sandals B) closed-toed shoes C) open-toed shoes D) slippers
A) okay if you are working alone B) not dangerous C) always against the rules D) okay
A) your lab partners B) the custodian C) your teacher D) your best friend in class
A) during clean up time B) when you have time C) at once D) at the end of the day
A) hurry B) skip C) walk D) run
A) each student B) the teacher C) new students D) old students
A) the protection of you and your clothing B) when you are wearing your best clothes C) wiping your hands D) others to put away
A) pour it on the table B) use a fan C) inhale deeply D) waft the odor toward you
A) finishing first B) safety C) neatness D) getting the correct answer
A) fire blanket B) classroom door C) all of these D) fire extinguisher
A) treat your hands with skin lotion B) wipe your hands on your clothes C) wash your hands with soap and water D) wipe your hands with a paper towel
A) chew the gum when the teacher isn't looking B) Don't chew the gum, it is not allowed at school. C) wash your hands, then put the gum in your mouth D) give the gum to your best friend
A) Wash your hands and tell the teacher B) try to figure out what the sticky substance is C) wipe your hands on a classmate D) wipe your hands on your pants
A) a lab coat B) gloves C) sun glasses D) safety glasses
A) put her hair up in a rubber band B) worn a hat today C) gotten a hair cut before class today D) skipped the lab |