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