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