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