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In this lesson, we will learn how to define elements, atoms, and molecules and use these terms in the context of materials and physical processes.
What is the symbol for an atom of the element chlorine?
Which of the following is true for molecules?
What is the difference between a sulfur atom and a sulfur molecule?
What is the symbol for molecular oxygen?
Which of the following best describes a molecule?
Which of the following best describes an element?
Which of the following is not an element?
Which one of the following is true of an element?
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