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Questions and Answers
Which subatomic particle determines the identity of an element?
Which subatomic particle determines the identity of an element?
- Protons (correct)
- Electrons
- Neutrons
- Ions
What is the maximum number of electrons in the second electron shell?
What is the maximum number of electrons in the second electron shell?
- 2
- 32
- 8 (correct)
- 18
What are atoms with different numbers of electrons called?
What are atoms with different numbers of electrons called?
- Ions (correct)
- Protons
- Neutrons
- Isotopes
What is the main reason for the existence of ions?
What is the main reason for the existence of ions?
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Which group of elements is known for their stability due to having a full outer shell?
Which group of elements is known for their stability due to having a full outer shell?
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What is the purpose of this prep?
What is the purpose of this prep?
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What is the effect of varying the number of neutrons or electrons in an atom?
What is the effect of varying the number of neutrons or electrons in an atom?
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Why do ions exist?
Why do ions exist?
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What is the maximum number of electrons in the valence shell?
What is the maximum number of electrons in the valence shell?
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What is the atomic number of magnesium?
What is the atomic number of magnesium?
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