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