Sci: Lab Equipment Flashcards
22
Q
What is this piece of equipment?
A
25
What is this piece of equipment?
[![]()](https://s3.amazonaws.com/brainscape-prod/system/cm/114/465/993/q_image_thumb.JPG?1412555205)
Liquid funnel
26
What is this piece of equipment?
[![]()](https://s3.amazonaws.com/brainscape-prod/system/cm/114/466/265/q_image_thumb.JPG?1412555275)
Enamel triangle
27
What is this piece of equipment?
[![]()](https://s3.amazonaws.com/brainscape-prod/system/cm/114/466/437/q_image_thumb.JPG?1412555325)
Powder funnel
28
What is this piece of equipment?
[![]()](https://s3.amazonaws.com/brainscape-prod/system/cm/114/466/515/q_image_thumb.JPG?1412555388)
Flask brush
29
What is this piece of equipment?
[![]()](https://s3.amazonaws.com/brainscape-prod/system/cm/114/466/730/q_image_thumb.JPG?1412555439)
Funnel support
30
What is this piece of equipment?
[![]()](https://s3.amazonaws.com/brainscape-prod/system/cm/114/466/967/q_image_thumb.JPG?1412555489)
Test tube brush
31
What is this piece of equipment?
[![]()](https://s3.amazonaws.com/brainscape-prod/system/cm/114/467/305/q_image_thumb.JPG?1412555555)
Crucible and cover
32
What is this piece of equipment?
[![]()](https://s3.amazonaws.com/brainscape-prod/system/cm/114/467/384/q_image_thumb.JPG?1412555601)
Test tube rack
33
What is this piece of equipment?
[![]()](https://s3.amazonaws.com/brainscape-prod/system/cm/114/467/498/q_image_thumb.JPG?1412555657)
Evaporating dish
34
What is this piece of equipment?
[![]()](https://s3.amazonaws.com/brainscape-prod/system/cm/114/467/816/q_image_thumb.JPG?1412555724)
Specimen dish
35
What is this piece of equipment?
[![]()](https://s3.amazonaws.com/brainscape-prod/system/cm/114/467/837/q_image_thumb.JPG?1412555789)
Mortar and pestle
36
What is this piece of equipment?
[![]()](https://s3.amazonaws.com/brainscape-prod/system/cm/114/468/083/q_image_thumb.JPG?1412555840)
Petri dish
37
What are the pieces of equipment made of **porcelain?**
Crucible and cover, evaporating dish, mortar and pestle, enamel triangle, wire screen
38
What are the pieces of equipment made of **metal?**
Chemical spoon, forceps, spatula, beaker tongs, utility tongs, crucible tongs, test tube clamp, utility clamp, funnel support, test tube brush, flask brush, enamel triangle, wire screen
39
What are the pieces of equipment made of **glass?**
Graduated beaker, battery jar, Erlenmeyer flask, Florence flask, stirring rod, concave lens, convex lens, convex mirror, concave mirror, plane mirror, prism, tripod magnifier, petri dish, specimen dish
40
What are the pieces of equipment made of **plastic?**
Graduated cylinder, medicine dropper, protractor, tripod magnifier, liquid funnel, powder funnel
41
What pieces of equipment can go directly on a ring stand (with or without the ring)?
[![]()](https://s3.amazonaws.com/brainscape-prod/system/cm/114/470/673/q_image_thumb.JPG?1412556900)
Utility clamp, funnel support, enamel triangle, wire screen
42
What pieces of equipment can hold something "on their own"?
Test tube clamp, utility clamp
43
What pieces of equipment require the user's muscle power to hold on to something?
Beaker tongs, utility tongs, crucible tongs, forceps
44
What piece of equipment has not been mentioned yet, but is ABSOLUTELY ESSENTIAL for all labs?
Safety goggles!
45
Annika has her long hair tied back. Tom is running around. Harry is calling the teacher, because he spilled some water on the floor. Which of the students are following proper safety rules?
a) Annika and Tom
b) Annika and Harry
c) Tom and Harry
b) Keep long hair and drapey clothing tied back; no horseplay in the lab; report any and all accidents to the teacher
46
Evan is going to the bathroom with his Bunsen burner on. Amber's safety goggles are still in the drawer. Kayleigh is busy cleaning up her workspace. Which of the students is following proper safety rules?
a) Evan
b) Amber
c) Kayleigh
c) Never leave a Bunsen burner unattended; always wear your safety goggles; keep your workspace tidy and clean up after yourself
47
AJ is eating his sandwich. Lana is handling a hot glass beaker with tongs, very carefully. Tim is "wafting" the scent of a chemical toward his nose so he can smell it. Which of the students are following proper safety rules?
a) AJ
b) Lana and Tim
c) all three
b) Never eat, drink, or taste anything in the lab; be very careful with hot glass (it looks cold); always "waft" the smell of chemicals, never sniff directly
48
The teacher just told everyone to measure out 20 mL of water in a graduated cylinder. Chris is assuming that the teacher meant a graduated beaker instead, and is measuring out water into that. Isabel is chatting with her friend Sophia. Taylor is measuring out the water into a graduated cylinder. Which of the students is following proper safety rules?
a) none of them
b) Chris and Isabel
c) Taylor
c) Follow all directions given by the teacher, and _only_ those directions. Don't make it up!
49
Label all parts of the Bunsen burner.
[![]()](https://s3.amazonaws.com/brainscape-prod/system/cm/114/477/610/q_image_thumb.JPG?1412559554)
a) flame stabilizer
b) barrel
c) gas control valve
d) collar
e) gas intake