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