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