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Questions and Answers
Which of the following is true about ions?
Which of the following is true about ions?
- Ions are formed by gaining or losing protons
- Ions that have gained electrons are called cations (correct)
- Ions are formed by gaining or losing neutrons
- Ions that have lost electrons are called anions
What is the correct formula for the sodium ion?
What is the correct formula for the sodium ion?
- Na-
- Na+ (correct)
- Na2+
- Na2-
Which type of compounds are acids?
Which type of compounds are acids?
- Organic compounds
- Covalent compounds
- Ionic compounds (correct)
- Metallic compounds
Which elements can form more than one kind of ion?
Which elements can form more than one kind of ion?
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What is the general composition of acids?
What is the general composition of acids?
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How are acids named based on their anions?
How are acids named based on their anions?
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Which acid does not contain any oxygen?
Which acid does not contain any oxygen?
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What is the anion formed when HClO4 dissociates?
What is the anion formed when HClO4 dissociates?
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What suffix is used for the anions that end in '-ide'?
What suffix is used for the anions that end in '-ide'?
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What is the name of HClO4?
What is the name of HClO4?
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