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What is true of all atoms?
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2. Atoms & Elements
The Atom
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Which subatomic particles are found in the nucleus of an atom?
A
Protons and neutrons
B
Protons and electrons
C
Neutrons and electrons
D
Electrons and protons
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Identify the structure of an atom: An atom consists of a nucleus and an electron cloud surrounding it.
Understand the composition of the nucleus: The nucleus is the central part of an atom and contains protons and neutrons.
Define protons: Protons are positively charged subatomic particles found in the nucleus.
Define neutrons: Neutrons are neutral subatomic particles, meaning they have no charge, and are also located in the nucleus.
Recognize the location of electrons: Electrons are negatively charged subatomic particles that orbit the nucleus in electron clouds, not found in the nucleus.
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