Measurement & Safety Unit Flashcards
length
measure of how long something is
mass
measure of the amount of matter in an object
volume
measure of how much space something takes up
Temperature
measure of how hot or cold something is
Time
measure of the period in between 2 events
Length Tool Used
meter stick
Mass tool used
triple beam balance
Volume tool used
graduated cylinder
Temperature tool used
thermometer
Time tool used
stopwatch
Length base unit
meter (m)
mass base unit
kilogram (kg)
volume base unit
liter (L)
temperature base unit
Celsius
time base unit
seconds
length large measure
kilometer (km)
mass large measure
kilogram (kg)
volume large measure
liter (L)
length small measure
centimeter (cm) & millimeter (mm)
mass small measure
gram (g) & milligram (mg)
volume small measure
milliliter (mL)
when entering a science room don’t touch
equipment, chemicals, or other materials in the
laboratory area
Never use ____ as
containers for food or beverages.
laboratory glassware
Know the locations and operating procedures of all safety equipment including the ________,
_______, ________, ________ and ______
first aid kit,
eyewash station, safety shower, fire extinguisher, and fire blanket.
dispose of all _______ properly
chemical waste
for chemicals that are disposed down the sink….
always run plenty of water for them
____, ____, and _____ all work surfaces
clean, rinse, and wipe dry
students are never permitted where (unless given permission)
science storage area
what to do when there is a fire drill
containers closed, gas valves off, flume hood off, and electrical equipment off
when chemicals, heat, or glassware is used students…
must wear goggles
never return ____ to their original containers
chemicals
use ___ & ___ to clean up broken glass
brush & dustpan
examine ___ before each use
glassware
never use ____ glassware
dirty
