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) ask the teacher before you start B) skip it and go to the next part C) try several methods until something works D) figure it out as you do the lab
A) left at your table for the next class B) disposed of according to your teacher's directions C) dumped into the sink D) taken home
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) All of these B) read all directions carefully to know what equipment is needed C) clean any glassware that looks dirty D) examine all glassware to check for chips or cracks
A) sandals B) slippers C) closed-toed shoes D) open-toed shoes
A) always against the rules B) not dangerous C) okay D) okay if you are working alone
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) skip B) run C) hurry D) walk
A) new students B) each student C) the teacher D) old 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) inhale deeply C) use a fan D) waft the odor toward you
A) neatness B) safety C) getting the correct answer D) finishing first
A) classroom door B) all of these C) fire blanket D) fire extinguisher
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) Don't chew the gum, it is not allowed at school. B) chew the gum when the teacher isn't looking C) wash your hands, then put the gum in your mouth D) give the gum to your best friend
A) wipe your hands on your pants B) wipe your hands on a classmate C) Wash your hands and tell the teacher D) try to figure out what the sticky substance is
A) gloves B) sun glasses C) safety glasses D) a lab coat
A) worn a hat today B) skipped the lab C) gotten a hair cut before class today D) put her hair up in a rubber band |