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