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