Lab Safety
Measurement
Tools/Equipment I
Tools/Equipment II
100
We never TASTE, TOUCH, or SMELL chemicals in the lab UNLESS we are instructed to by our teacher. ALSO... We should NEVER _________ or _________ in the lab area. All food and beverages must be kept at our desks.
EAT OR DRINK
100
The basic unit for measuring VOLUME.
LITERS
100
I am a device used to measure the mass of objects, typically in grams. What am I?
Balance (or Scale)
100
Beaker
200
Running and jumping, pushing classmates, throwing items, playing pranks, sitting on the lab table, and hootin' and hollerin' are all examples of
Things you should not do inside the laboratory
200
This term refers to standards used to express the quantity of a physical property, such as length, mass, or time. Examples include meters, grams, and seconds. What is this term?
Units of Measurement
200
I am a tool with two metal arms, used to hold or pick up small objects, especially when they are too hot to handle with your hands. What am I?
Tongs
200
Thermometer
300
We must ALWAYS ___________ our laboratory equipment to make sure it is not damaged, defective or broken before performing an experiment or activity.
INSPECT
300
The MASS represented by the image of the triple beam balance below.
37.3 g
300
I am used to provide a steady and adjustable heat source in experiments, often used with a Bunsen burner. What am I?
Hot plate
300
GRADUATED CYLINDERS