What is the historical significance of the atom?

Understanding Atomic Structure

Quiz
•
Others
•
11th Grade
•
Hard
prakash bijarniya
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Atoms are primarily used for creating large structures like buildings.
The atom was discovered in the 21st century, revolutionizing modern art.
Atoms are only relevant in chemistry and have no impact on technology.
The atom is the fundamental unit of matter, crucial for the development of modern science and technology.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who proposed the first atomic theory?
Albert Einstein
John Dalton
Niels Bohr
Erwin Schrödinger
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the three main components of an atom?
Protons, Neutrons, Photons
Quarks, Gluons, Bosons
Protons, Neutrons, Electrons
Atoms, Molecules, Ions
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Define atomic number.
The atomic number is the number of neutrons in the nucleus of an atom.
The atomic number is the number of protons in the nucleus of an atom.
The atomic number is the mass of an atom measured in atomic mass units.
The atomic number is the total number of electrons in an atom.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is atomic number related to the number of protons?
The atomic number is equal to the number of protons.
The atomic number is unrelated to protons.
The atomic number is half the number of protons.
The atomic number is the sum of protons and neutrons.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are isotopes?
Isotopes are elements with different numbers of protons.
Isotopes are the same as ions but with different charges.
Isotopes are variants of elements with the same number of protons but different numbers of neutrons.
Isotopes are elements that have the same atomic mass.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Give an example of an isotope.
Carbon-14
Nitrogen-14
Oxygen-16
Hydrogen-1
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