
Quiz on Scientific Models
Quiz
•
Science
•
7th Grade
•
Practice Problem
•
Easy
+4
Standards-aligned
Edcon Franc Amper
Used 3+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of using scientific models?
Provide an exact replica of the real-world phenomenon.
Simplify and abstract complex, unobservable processes.
Entertain and engage students in the learning process.
Confirm that scientists have a complete understanding of the subject.
Tags
NGSS.MS-ETS1-4
NGSS.MS-LS2-3
NGSS.MS-PS3-2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of a scientific model used to explain an unobservable phenomenon?
A map of the ocean floor.
An atomic model (e.g., Bohr model, quantum mechanical model).
A diagram of the water cycle.
A scale model of the solar system.
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a key characteristic of scientific models that helps explain unobservable phenomena?
Scientific models are perfect representations of reality.
Scientific models are static and do not change over time.
Scientific models allow for the visualization and analysis of invisible processes.
Scientific models are only used in physics and chemistry.
Tags
NGSS.MS-PS1-4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why do scientists use models to understand unobservable phenomena?
Models help simplify complex systems and make them more accessible to study.
Models are the only way to study phenomena that cannot be directly observed.
Models provide a complete and accurate picture of the underlying processes.
Models are easier to manipulate and experiment with than the real thing.
Tags
NGSS.MS-ETS1-4
NGSS.MS-LS2-3
NGSS.MS-PS1-4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of a model created using iron filings and a bar magnet?
To provide a detailed, scale representation of the magnetic field.
To replicate the exact appearance of a magnetic field.
To demonstrate the invisible forces acting within the magnetic field.
To show the strength and direction of the magnetic field.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a limitation of scientific models?
Models are always accurate representations of reality.
Models simplify and abstract the real-world phenomenon being studied.
Models can be revised and improved over time as new evidence emerges.
Models are too complex and cannot be easily understood by students.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What approach should a scientist take when studying atoms and molecules?
Use a physical or conceptual model to represent and understand the unobservable processes.
Conclude that the behavior of atoms and molecules cannot be studied scientifically.
Develop a mathematical model to predict the behavior of atoms and molecules.
Conduct experiments and make direct observations of the atoms and molecules.
Tags
NGSS.MS-PS1-1
NGSS.MS-PS1-4
NGSS.MS-PS1-5
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