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