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