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