A) only if you don't have glasses B) any time chemicals, heat, or sediments are used to protect your eyes C) to improve vision D) to avoid eye strain
A) skip it and go to the next part B) figure it out as you do the lab C) try several methods until something works D) ask the teacher before you start
A) dumped into the sink B) left at your table for the next class 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) 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) open-toed shoes C) closed-toed shoes D) sandals
A) okay B) okay if you are working alone C) always against the rules D) not dangerous
A) your teacher B) the custodian C) your lab partners D) your best friend in class
A) during clean up time B) at once C) at the end of the day D) when you have time
A) skip B) walk C) run D) hurry
A) each student B) old students C) new students D) the teacher
A) wiping your hands B) the protection of you and your clothing C) when you are wearing your best clothes D) others to put away
A) use a fan B) waft the odor toward you C) pour it on the table D) inhale deeply
A) neatness B) safety C) getting the correct answer D) finishing first
A) all of these B) fire extinguisher C) classroom door D) fire blanket
A) wipe your hands with a paper towel B) wash your hands with soap and water C) wipe your hands on your clothes 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) 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) a lab coat B) gloves C) safety glasses D) sun glasses
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 |