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