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