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