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