Understanding Atomic Structure and Theory
Interactive Video
•
Physics
•
9th - 10th Grade
•
Practice Problem
•
Easy
Federico Alunni Roveri undefined
Used 1+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are atoms considered to be?
The largest units of matter
The building blocks of everything in the universe
Only found in liquids
Visible to the naked eye
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which states of matter are composed of atoms?
Only solids
Only liquids and gases
Solid, liquid, and gas
Only plasma
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which ancient Indian scientist, sage, and philosopher proposed the idea of indivisible matter called "Anu"?
Democritus
Aristotle
Maharshi Kanada
Plato
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who was the Greek philosopher credited with proposing the first atomic theory, explaining that everything is made of tiny particles called "atomos"?
Maharshi Kanada
Aristotle
Democritus
Socrates
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the negatively charged particles found on the outer side of an atom?
Protons
Neutrons
Electrons
Nucleus
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What particles make up the nucleus of an atom?
Electrons and protons
Neutrons and electrons
Protons and neutrons
Only protons
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does modern science view the traditional atomic model often taught in textbooks?
As perfectly accurate
As a complete representation
As inaccurate and misleading
As the only valid model
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