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Questions and Answers
Which of the following statements is true about ions?
Which of the following statements is true about ions?
- Ions form when electrons move from one atom to another (correct)
- Ions form when protons move from one atom to another
- Ions form when atoms combine chemically
- Ions form when neutrons move from one atom to another
What does a positive charge on an ion indicate?
What does a positive charge on an ion indicate?
- Protons have been lost
- Electrons have been lost (correct)
- Protons have been gained
- Electrons have been gained
What does a negative charge on an ion indicate?
What does a negative charge on an ion indicate?
- Protons have been lost
- Protons have been gained
- Electrons have been lost
- Electrons have been gained (correct)
How are valence electrons related to compound formation?
How are valence electrons related to compound formation?
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What is the relationship between the number of valence electrons and the group number on the periodic table?
What is the relationship between the number of valence electrons and the group number on the periodic table?
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Which of the following is true about ions?
Which of the following is true about ions?
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What is the relationship between valence electrons and compound formation?
What is the relationship between valence electrons and compound formation?
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What is the maximum number of electrons that can be present in the first orbital of an atom?
What is the maximum number of electrons that can be present in the first orbital of an atom?
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Which of the following is true about noble gases?
Which of the following is true about noble gases?
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What is the standard atomic notation used for drawing Bohr-Rutherford diagrams?
What is the standard atomic notation used for drawing Bohr-Rutherford diagrams?
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