
Understanding the Analytical Nature of Smell
Interactive Video
•
Science, Biology, Chemistry
•
9th - 12th Grade
•
Hard

Jackson Turner
FREE Resource
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8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who conducted the classic work on the analytical nature of smell?
David Lang
Albert Einstein
Marie Curie
Isaac Newton
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in David Lang's experiment with odors?
Using six odors
Mixing two odors
Identifying odors individually
Blending all odors together
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when two odors are blended together in the experiment?
They become unidentifiable
They create a new odor
They lose their original scent
They are easily identifiable
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
At what point does identifying the odors become significantly challenging?
When six odors are blended
When two odors are blended
When three odors are blended
When one odor is used
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the maximum number of odors used in the experiment?
Seven
Six
Five
Four
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main challenge when four odors are blended together?
They enhance each other
They create a pleasant scent
They become unidentifiable
They are easily identifiable
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who else, besides amateurs, finds it difficult to identify blended odors?
Perfumers and chefs
Musicians
Scientists
Painters
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the experiment reveal about the perception of blended odors?
They are always pleasant
They form a new perception
They are easy to distinguish
They smell the same as individual odors
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