Atomic Structure Quiz
Passage
•
Science
•
9th Grade
•
Practice Problem
•
Hard
Juan Bravo
Used 3+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the three main particles that make up an atom?
Protons, Neutrons, Electrons
Protons, Neutrons, Photons
Electrons, Photons, Neutrons
Protons, Photons, Electrons
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main feature of the Electron Cloud Model?
Electrons are in fixed orbits.
Electrons are likely to be found in clouds around the nucleus.
Electrons move in a straight line.
Electrons are stationary.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which model is considered outdated and inaccurate?
Electron Cloud Model
Quantum Mechanical Model
Bohr Model
Rutherford Model
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the atomic number of an element represent?
Neutrons
Electrons
Protons
Atomic mass
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
According to the Bohr model, how many electrons can occupy the first energy level?
2
8
18
4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a characteristic of non-metals?
Lustrous
Malleable
Poor conductors
Sonorous
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Metalloids have properties of which of the following?
Only metals
Only non-metals
Both metals and non-metals
Neither metals nor non-metals
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