Question Detail

CHM 101 Atomic Structure and Quantum Theory Objective Question
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Question

What did Mendeleev do about gaps in his periodic table?
Options
A He ignored them
B He predicted properties of then-unknown elements that would fill the gaps
Correct Answer
C He removed the gaps
D He changed the atomic masses
Correct Answer

Option B is the correct answer.

Detailed Explanation

Mendeleev predicted some properties of then-unknown elements that would be expected to fill gaps in his table.

Hint

The notes mention this predictive aspect of Mendeleev's work.

Question Info

Course: CHM 101
Topic: Atomic Structure and Quantum Theory
Type: Objective
Difficulty: Not specified
Question 557 of 1872
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