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Questions and Answers
What is the definition of an atom?
What is the definition of an atom?
- The smallest particle of an element that retains all the properties of that element (correct)
- A particle that makes up the nucleus of an element
- A fundamental unit of matter that cannot be broken down into simpler substances
- A particle that consists of protons, neutrons, and electrons
What determines the structure and properties of the matter composed by atoms?
What determines the structure and properties of the matter composed by atoms?
- Number of protons
- Properties of atoms (correct)
- Types of subshells
- Energy levels
What is the composition of the nucleus of an atom?
What is the composition of the nucleus of an atom?
- Negatively charged electrons
- Positive charged protons and neutral neutrons (correct)
- Protons, electrons, and neutrons
- Neutrons and electrons
How many energy levels do atoms have?
How many energy levels do atoms have?
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What is the maximum number of electrons that the K level can hold?
What is the maximum number of electrons that the K level can hold?
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