Question Detail

CHM 101 CHM 101 Past Questions Objective Question
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Question

The fourth state of matter was identified by?
Options
A William Crookes, in 1879
Correct Answer
B Joseph J. Thomson, 1875
C James Chadwick, 1876
D Robert A. Millikan, 1878
Correct Answer

Option A is the correct answer.

Detailed Explanation

Sir William Crookes identified the fourth state of matter (plasma) in 1879 while working with cathode ray tubes.

Hint

Crookes is known for cathode ray tube experiments leading to plasma identification.

Question Info

Course: CHM 101
Topic: CHM 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 1056 of 1872
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