Let’s
review… Fill out the chart below using the pictures below:
Beaker
|
Used for
measuring and holding liquids.
|
|
Erlenmeyer
flask
|
Used for
holding liquids; ideal for measuring and mixing.
|
|
Test tube
|
To hold
small amounts of different liquids
|
|
Graduated
cylinder
|
Measures
volume of liquids
|
|
Hot plate
|
To
heat substances
|
|
Funnel
|
To pour
substances into small openings
|
|
Pipette
|
Drop small amounts of liquid
|
|
Stirring
rod
|
Safely
stir substances
|
|
Wash
bottle
|
Rinse and clean containers
|
|
Burner
|
Used to
heat liquids (usually in test tubes) over a flame
|
As scientists, we need to understand our knowledge of lab equipment – what’s the use of just knowing about it?
HOW?
1)
Underline the actions the person needs to take and ask yourself,
“What's needed to do this?”
2)
Pick the protective piece of equipment for safety and to avoid
spills.
3)
Think why?
Let’s
Try Together as a Class
As
part of a chemistry experiment, Ariana is pouring calcium chloride (small
pellets) into a test tube. She is then going to pour water into the test tube.
She
will need a beaker, funnel, and test tube because she will need them to complete the chemistry experiment correctly.
She
will need goggles, a lab coat, and gloves because she wants to protect her hands, clothes, and eyes.
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