Molecular Clocks
Interactive Video
•
Other, Physics, Science
•
6th - 9th Grade
•
Practice Problem
•
Easy
Wayground Content
Used 1+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of a scientific model?
To serve as a physical object for experiments
To replace scientific theories
To eliminate the need for scientific research
To provide a visual representation of unobservable phenomena
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which scientist is credited with creating a well-known model of the atom?
Albert Einstein
Marie Curie
Isaac Newton
Niels Bohr
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How has the Bohr model of the atom changed over time?
The model was discarded entirely
Protons were added to the model
Electron orbits were changed from circular to elliptical
The nucleus was removed
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does an orrery model?
The motion of celestial bodies in the solar system
The water cycle
The process of photosynthesis
The structure of an atom
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do modern scientists use computer animations in their work?
To create fictional stories
To visualize real-world processes and complex hypotheses
To replace traditional textbooks
To entertain audiences
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