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) try several methods until something works B) figure it out as you do the lab C) skip it and go to the next part D) ask the teacher before you start
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) tell the teacher at once B) visit the school nurse after class C) see a doctor after school 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) open-toed shoes B) slippers C) sandals D) closed-toed shoes
A) okay if you are working alone B) always against the rules C) okay D) not dangerous
A) your best friend in class B) your teacher C) your lab partners D) the custodian
A) at once B) at the end of the day C) during clean up time D) when you have time
A) skip B) walk C) hurry D) run
A) each student B) new students C) the teacher D) old students
A) when you are wearing your best clothes B) others to put away C) wiping your hands D) the protection of you and your clothing
A) pour it on the table B) inhale deeply C) use a fan D) waft the odor toward you
A) neatness B) finishing first C) safety 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) wipe your hands with a paper towel D) wash your hands with soap and water
A) wash your hands, then put the gum in your mouth B) Don't chew the gum, it is not allowed at school. C) chew the gum when the teacher isn't looking D) give the gum to your best friend
A) Wash your hands and tell the teacher B) wipe your hands on a classmate C) try to figure out what the sticky substance is D) wipe your hands on your pants
A) sun glasses B) safety glasses C) a lab coat D) gloves
A) worn a hat today B) gotten a hair cut before class today C) put her hair up in a rubber band D) skipped the lab |