science equipment 2013
DESCRIPTION
7th Grade Lab EquipmentTRANSCRIPT
Science EquipmentPart I
REMEMBER!!!!Always write your NAME (first and last)
and class period
Name Drawing Use Units
Test Tube Rack
• used to hold test tubes n/a
Chemical Tray • Holds many chemicals n/a
Erlenmeyer Flask
• Used to swirl liquid items • can be heated
mL
Name Drawing Use Units
Florence Flask • Container• Used for boiling
mL
Beaker• Used to hold and heat liquids.• Measures volume.
mL
Eye Dropper • Used to transfer small amounts of liquid
n/a
Name Drawing Use Units
Slides:
A) Dry mount or prepared
Drawing A) Dry samples n/a
B) Wet mount B) Liquid samples n/a
C) Well or Depressed
A) Sunken midsection to allow for a larger wet amount
n/a
Used to observe samples under a microscope
Name Drawing Use Units
Meter stickor
Ruler• measures length cm, m
Tweezers • Used for picking up small objects
n/a
Stirring rod • Glass; • to stir or mix a solution
n/a
Temperature and
pH probes
• instruments to collect and manage data.
Hot Plate
• A flat heated surface, typically portable, • used for keeping items hot.
na
Thermometer• an instrument for determining temp. C, F
Timing Device
• Used to measure exact time
na
Microscope
• To observe organisms or specimens too small to be seen with the naked eye.
na
Triple Beam Balance
• used to measure masses very precisely grams
Safety Glasses • Provides protection for eyes
n/a
Chemical Goggles
• Provides protection for eyes from splashes
n/a
Graduated Cylinder
• used to accurately find displacement • measures volumes accurately
mL
Pipette• used to transfer small amounts of liquid•(similar to an eyedropper)
mL
Hand lens • Used for observation has a small magnification n/a
Spring Scale • Used to measure force or mass
Newtons orGrams
Funnel
• Used for pouring liquids from a large container to a small container
n/a
Petri Dish
• holds a culture medium (agar)• Used to grow and study things
n/a
Agar• Solution used in Petri dishes to culture bacteria. (gel-like)
n/a
Bunsen burner
• Used for heating n/a
Mortar
• Container for holding dry, solid chemical samples. (used with pestle)
n/a
Pestle
• Used to grind dry solid chemicals into fine powder (used with mortar)
n/a
Test Tube (Tongs)
• Holds one test tube• Holds test tubes with extreme high or low temperatures
n/a
Test Tubes
• Holds liquid, solid or lab items to either be observed or heated
n/a