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