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