Question Detail

CHM 101 Atomic Structure and Quantum Theory Objective Question
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Question

How did Mendeleev arrange the elements in his periodic table?
Options
A In order of increasing atomic number
B In order of increasing mass
Correct Answer
C Alphabetically
D By date of discovery
Correct Answer

Option B is the correct answer.

Detailed Explanation

Mendeleev arranged the elements in order of increasing mass. He observed that elements show similar chemical and physical properties to neighboring elements.

Hint

The notes specify the ordering principle Mendeleev used.

Question Info

Course: CHM 101
Topic: Atomic Structure and Quantum Theory
Type: Objective
Difficulty: Not specified
Question 556 of 1872
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