Question Detail

CHM 101 Atoms and Atomic Theory Objective Question
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Question

Which of the following best describes the relationship between atoms, elements, and molecules?
Options
A Atoms are the smallest units of compounds, and elements are made of molecules.
B An element consists of only one type of atom, while a molecule consists of two or more atoms bonded together.
Correct Answer
C Atoms and molecules are identical in all substances.
D Molecules can only be formed from atoms of different elements.
Correct Answer

Option B is the correct answer.

Detailed Explanation

An element is a pure substance composed of only one type of atom. A molecule is a neutral group of two or more atoms held together by chemical bonds, and these atoms may be of the same element or different elements.

Hint

Recall the definitions of an element and a molecule at the atomic level.

Question Info

Course: CHM 101
Topic: Atoms and Atomic Theory
Type: Objective
Difficulty: Not specified
Question 1466 of 1872
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