A) to improve vision B) only if you don't have glasses C) any time chemicals, heat, or sediments are used to protect your eyes D) to avoid eye strain
A) try several methods until something works B) skip it and go to the next part C) ask the teacher before you start D) figure it out as you do the lab
A) disposed of according to your teacher's directions B) dumped into the sink C) taken home D) left at your table for the next class
A) see a doctor after school B) tell the teacher at once C) apply first aid yourself D) visit the school nurse after class
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) sandals C) slippers D) closed-toed shoes
A) always against the rules B) not dangerous C) okay D) okay if you are working alone
A) your teacher B) the custodian C) your lab partners D) your best friend in class
A) during clean up time B) at the end of the day C) at once D) when you have time
A) run B) walk C) hurry D) skip
A) new students B) old students C) each student D) the teacher
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) waft the odor toward you B) inhale deeply C) pour it on the table D) use a fan
A) safety B) neatness C) finishing first D) getting the correct answer
A) classroom door B) fire extinguisher C) all of these D) fire blanket
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) wash your hands, then put the gum in your mouth B) chew the gum when the teacher isn't looking C) give the gum to your best friend D) Don't chew the gum, it is not allowed at school.
A) try to figure out what the sticky substance is B) wipe your hands on a classmate C) Wash your hands and tell the teacher D) wipe your hands on your pants
A) safety glasses B) gloves C) a lab coat D) sun glasses
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 |