John Dalton Quiz
John Dalton Quiz Questions
1. What is John Dalton best known for proposing?
(a) The theory of relativity
(b) The law of gravity
(c) The atomic theory
(d) The periodic table
2. Dalton’s atomic theory helped to explain the law of definite proportions. What does this law state?
(a) The mass of reactants equals the mass of products in a chemical reaction.
(b) A compound always contains the same elements in the same proportions by mass.
(c) The volume of a gas is directly proportional to its temperature.
(d) The pressure of a gas is inversely proportional to its volume.
3. What was John Dalton’s primary profession before becoming a scientist?
(a) Teacher
(b) Doctor
(c) Engineer
(d) Lawyer
4. Dalton’s atomic theory was revised based on the discovery of
(a) The neutron
(b) The proton
(c) The electron
(d) All of the above
5. Dalton’s atomic theory did not explain the internal structure of atoms. This was later explained by:
(a) Niels Bohr
(b) Ernest Rutherford
(c) J.J. Thomson
(d) Albert Einstein
6. What was the name of the scientific society that John Dalton was a member of?
(a) Royal Society
(b) American Chemical Society
(c) Manchester Literary and Philosophical Society
(d) National Academy of Sciences
7. In addition to his work on the atomic theory, John Dalton is also known for his research on:
(a) Meteorology
(b) Astronomy
(c) Botany
(d) Zoology
8. What was John Dalton’s nationality?
(a) English
(b) Scottish
(c) Irish
(d) Welsh
9. Dalton’s atomic theory helped to explain the law of multiple proportions. What does this law state?
(a) The mass of reactants equals the mass of products in a chemical reaction.
(b) A compound always contains the same elements in the same proportions by mass.
(c) The volume of a gas is directly proportional to its temperature.
(d) When two elements combine to form different compounds, the ratios of their masses are simple whole numbers.
10. Which of the following is NOT a contribution of John Dalton to the field of chemistry?
(a) Development of the atomic theory
(b) Discovery of the electron
(c) Explanation of the law of definite proportions
(d) Creation of a table of relative atomic masses
11. What was the approximate year that John Dalton proposed his atomic theory?
(a) 1750
(b) 1800
(c) 1850
(d) 1900
12. Dalton’s atomic theory was based on the idea that atoms are:
(a) divisible
(b) indestructible
(c) created in chemical reactions
(d) made up of subatomic particles
13. Dalton’s atomic theory helped to explain the law of:
(a) Conservation of mass
(b) Definite proportions
(c) Multiple proportions
(d) All of the above
14. What is the name of the technique used by Dalton to determine the relative atomic masses of elements?
(a) Chromatography
(b) Spectroscopy
(c) Titration
(d) Law of Combining Volumes
15. Which of the following is a key principle of Dalton’s atomic theory?
(a) Atoms are divisible and can be broken down into smaller particles.
(b) Atoms of different elements have the same mass and properties.
(c) Atoms combine in whole-number ratios to form compounds.
(d) Atoms are negatively charged.
16. Dalton’s atomic theory was based on experimental observations of
(a) Planetary motion
(b) Chemical reactions
(c) Electric currents
(d) Light waves
17. What is the name of the law that states that elements combine in whole-number ratios to form compounds?
(a) Law of Conservation of Mass
(b) Law of Multiple Proportions
(c) Law of Definite Proportions
(d) Law of Combining Volumes
18. Dalton’s atomic theory was a significant advancement in chemistry because it
(a) Explained the behavior of gases
(b) Provided a model for understanding the structure of matter
(c) Discovered the existence of atoms
(d) Developed the periodic table
19. According to Dalton’s atomic theory, atoms of the same element are:
(a) Different in size
(b) Different in mass
(c) Identical in size and mass
(d) Different in shape
20. Dalton’s atomic theory was revised based on later discoveries about
(a) The existence of subatomic particles
(b) The nature of chemical bonds
(c) The properties of gases
(d) The structure of crystals
21. Which of the following is not a contribution made by John Dalton?
(a) Developing the atomic theory
(b) Studying color blindness
(c) Inventing the barometer
(d) Investigating the properties of gases
22. What was the name of the book Dalton published in 1808 that outlined his atomic theory?
(a) “The Origin of Species”
(b) “A New System of Chemical Philosophy”
(c) “The Principles of Chemistry”
(d) “The Structure of the Atom”
23. Dalton’s atomic theory was influenced by the work of
(a) Isaac Newton
(b) Albert Einstein
(c) Antoine Lavoisier
(d) Marie Curie
24. Dalton’s atomic theory was a significant step towards
(a) The development of quantum mechanics
(b) The understanding of the universe
(c) The creation of artificial intelligence
(d) The development of modern chemistry
25. Which of the following is a limitation of Dalton’s atomic theory?
(a) It did not explain the existence of isotopes
(b) It did not account for the structure of atoms
(c) It did not explain the properties of gases
(d) It did not account for the law of multiple proportions
John Dalton Quiz Questions with Answers
1. What is John Dalton best known for proposing?
(c) The atomic theory
2. Dalton’s atomic theory helped to explain the law of definite proportions. What does this law state?
(b) A compound always contains the same elements in the same proportions by mass.
3. What was John Dalton’s primary profession before becoming a scientist?
(a) Teacher
4. Dalton’s atomic theory was revised based on the discovery of
(d) All of the above
5. Dalton’s atomic theory did not explain the internal structure of atoms. This was later explained by:
(c) J.J. Thomson
6. What was the name of the scientific society that John Dalton was a member of?
(c) Manchester Literary and Philosophical Society
7. In addition to his work on the atomic theory, John Dalton is also known for his research on:
(a) Meteorology
8. What was John Dalton’s nationality?
(a) English
9. Dalton’s atomic theory helped to explain the law of multiple proportions. What does this law state?
(d) When two elements combine to form different compounds, the ratios of their masses are simple whole numbers.
10. Which of the following is NOT a contribution of John Dalton to the field of chemistry?
(b) Discovery of the electron
11. What was the approximate year that John Dalton proposed his atomic theory?
(b) 1800
12. Dalton’s atomic theory was based on the idea that atoms are:
(b) indestructible
13. Dalton’s atomic theory helped to explain the law of:
(d) All of the above
14. What is the name of the technique used by Dalton to determine the relative atomic masses of elements?
(d) Law of Combining Volumes
15. Which of the following is a key principle of Dalton’s atomic theory?
(c) Atoms combine in whole-number ratios to form compounds.
16. Dalton’s atomic theory was based on experimental observations of
(b) Chemical reactions
17. What is the name of the law that states that elements combine in whole-number ratios to form compounds?
(c) Law of Definite Proportions
18. Dalton’s atomic theory was a significant advancement in chemistry because it
(b) Provided a model for understanding the structure of matter
19. According to Dalton’s atomic theory, atoms of the same element are:
(c) Identical in size and mass
20. Dalton’s atomic theory was revised based on later discoveries about
(a) The existence of subatomic particles
21. Which of the following is not a contribution made by John Dalton?
(c) Inventing the barometer
22. What was the name of the book Dalton published in 1808 that outlined his atomic theory?
(b) “A New System of Chemical Philosophy”
23. Dalton’s atomic theory was influenced by the work of
(c) Antoine Lavoisier
24. Dalton’s atomic theory was a significant step towards
(d) The development of modern chemistry
25. Which of the following is a limitation of Dalton’s atomic theory?
(a) It did not explain the existence of isotopes