Multiple Choice
How many electrons does a neutral fluorine atom have?
2. Atoms & Elements
The Atom
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Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
What is the primary difference between atoms and molecules?
A
Atoms are composed of molecules, which are the basic building blocks of matter.
B
Atoms can exist independently, whereas molecules cannot.
C
Atoms are the smallest units of matter, while molecules are composed of two or more atoms bonded together.
D
Atoms are larger than molecules and contain more protons.
Verified step by step guidance1
Understand that atoms are the fundamental units of matter, consisting of a nucleus surrounded by electrons.
Recognize that molecules are formed when two or more atoms bond together chemically.
Identify that atoms can exist independently as single entities, while molecules are combinations of atoms.
Clarify that atoms are not composed of molecules; rather, molecules are composed of atoms.
Note that the size comparison between atoms and molecules is incorrect in the statement; molecules are generally larger as they consist of multiple atoms.
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