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Chemical History and Discoveries : Chemistry
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Practice Test
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Question 1 of 33
Who is known as the father of modern chemistry?
Choose 1 answer
Antoine Lavoisier
Dmitri Mendeleev
Robert Boyle
Marie Curie
Question 2 of 33
Which scientist discovered the law of definite proportions?
Choose 1 answer
Joseph Proust
John Dalton
J.J. Thomson
Henry Moseley
Question 3 of 33
What element did Dmitri Mendeleev help to discover through his periodic table?
Choose 1 answer
Gallium
Neon
Noble Gas
Boron
Question 4 of 33
Who first isolated the element oxygen?
Choose 1 answer
Carl Wilhelm Scheele
Joseph Priestley
Henry Cavendish
Michael Faraday
Question 5 of 33
Which chemist is known for the discovery of the structure of DNA?
Choose 1 answer
Francis Crick
James Watson
Rosalind Franklin
All of the above
Question 6 of 33
Which discovery is Linus Pauling known for?
Choose 1 answer
Vitamin C and its health benefits
Noble gases
Periodic Law
Radioactivity
Question 7 of 33
What did Robert H. Grubbs receive the Nobel Prize in Chemistry for?
Choose 1 answer
Development of the polymerase chain reaction
Development of metathesis in organic synthesis
Discovery of fullerenes
Discovery of the electron
Question 8 of 33
Who discovered the element radon?
Choose 1 answer
Ernest Rutherford
Marie Curie
Henri Becquerel
Frederick Soddy
Question 9 of 33
Which scientist is famous for the discovery of radioactivity?
Choose 1 answer
Henri Becquerel
Albert Einstein
Niels Bohr
James Clerk Maxwell
Question 10 of 33
What element did Antoine Lavoisier help to identify?
Choose 1 answer
Hydrogen
Oxygen
Nitrogen
Carbon
Question 11 of 33
Who is known for the discovery of the electron?
Choose 1 answer
J.J. Thomson
Ernest Rutherford
Niels Bohr
James Chadwick
Question 12 of 33
Which discovery is attributed to Marie Curie?
Choose 1 answer
Radioactivity
Periodic Table
Theory of Relativity
X-rays
Question 13 of 33
Who discovered the neutron?
Choose 1 answer
James Chadwick
Ernest Rutherford
Niels Bohr
Albert Einstein
Question 14 of 33
Which of the following elements was discovered by Marie Curie?
Choose 1 answer
Polonium
Uranium
Thorium
Plutonium
Question 15 of 33
Who proposed the concept of the periodic law?
Choose 1 answer
Dmitri Mendeleev
Henry Moseley
John Dalton
Antoine Lavoisier
Question 16 of 33
Which of these scientists developed the concept of atomic numbers?
Choose 1 answer
Henry Moseley
Ernest Rutherford
Linus Pauling
Gilbert Lewis
Question 17 of 33
Who is known for the development of quantum mechanics?
Choose 1 answer
Niels Bohr
Max Planck
Werner Heisenberg
All of the above
Question 18 of 33
Which scientist is credited with the development of the theory of chemical bonding?
Choose 1 answer
Linus Pauling
Gilbert Lewis
Robert H. Grubbs
Richard Feynman
Question 19 of 33
Who discovered the law of multiple proportions?
Choose 1 answer
John Dalton
Joseph Proust
Dmitri Mendeleev
Robert Boyle
Question 20 of 33
Which element did Linus Pauling help to identify the structure of?
Choose 1 answer
Vitamin C
Insulin
Hemoglobin
Penicillin
Question 21 of 33
Who discovered the concept of electronegativity?
Choose 1 answer
Linus Pauling
Gilbert Lewis
Niels Bohr
John Dalton
Question 22 of 33
Which scientist is known for his work on the photoelectric effect?
Choose 1 answer
Albert Einstein
Niels Bohr
Max Planck
Erwin Schrödinger
Question 23 of 33
Who first proposed the concept of the atomic nucleus?
Choose 1 answer
Ernest Rutherford
J.J. Thomson
Niels Bohr
James Chadwick
Question 24 of 33
Which scientist is known for the development of the Bohr model of the atom?
Choose 1 answer
Niels Bohr
Albert Einstein
James Clerk Maxwell
Erwin Schrödinger
Question 25 of 33
Who discovered the element helium?
Choose 1 answer
Pierre Janssen
William Ramsay
Henry Moseley
Robert H. Grubbs
Question 26 of 33
Which scientist is known for the discovery of fullerenes?
Choose 1 answer
Richard Smalley
Robert F. Curl
Harry Kroto
All of the above
Question 27 of 33
Who is known for the discovery of the first synthetic polymer?
Choose 1 answer
Leo Baekeland
Wallace Carothers
Herman Staudinger
Michael Faraday
Question 28 of 33
Which chemist is associated with the development of the concept of catalytic converters?
Choose 1 answer
Francois Barre-Sinoussi
Robert H. Grubbs
John Bardeen
William G. Young
Question 29 of 33
Who is credited with the discovery of the process of fermentation?
Choose 1 answer
Louis Pasteur
Robert Koch
Alexander Fleming
Joseph Lister
Question 30 of 33
Which scientist is known for discovering the structure of benzene?
Choose 1 answer
Friedrich August Kekulé
August Kekulé
Archibald Scott Couper
Alexander Crum Brown
Question 31 of 33
Who developed the first successful vaccine for smallpox?
Choose 1 answer
Edward Jenner
Louis Pasteur
Jonas Salk
Albert Calmette
Question 32 of 33
Which chemist is famous for discovering the structure of proteins through X-ray crystallography?
Choose 1 answer
Rosalind Franklin
James Watson
Francis Crick
Linus Pauling
Question 33 of 33
Who is credited with the discovery of the process of polymerization?
Choose 1 answer
Herman Staudinger
Wallace Carothers
Michael Polanyi
Hugh Stott
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