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Questions and Answers
What is the repeating pattern formed by atoms in a crystal called?
What is the repeating pattern formed by atoms in a crystal called?
- Chain structure
- Molecule
- Crystal lattice (correct)
- Atomic array
Which of the following substances is NOT mentioned in the text as an example of a crystal?
Which of the following substances is NOT mentioned in the text as an example of a crystal?
- Diamond
- Table salt
- Polymers
- Gold (correct)
What is the chemical name for table salt?
What is the chemical name for table salt?
- Potassium nitrate
- Magnesium sulfate
- Sodium chloride (correct)
- Calcium carbonate
Why do diamonds and graphite look different even though they are both made of carbon atoms?
Why do diamonds and graphite look different even though they are both made of carbon atoms?
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Why do polymers tend to be crystals according to the text?
Why do polymers tend to be crystals according to the text?
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Which of the following statements about solids is FALSE?
Which of the following statements about solids is FALSE?
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What is a compound in the context of solids?
What is a compound in the context of solids?
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What distinguishes crystals from mixtures in terms of atomic arrangement?
What distinguishes crystals from mixtures in terms of atomic arrangement?
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What characterizes a homogeneous mixture that can make up a solid?
What characterizes a homogeneous mixture that can make up a solid?
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Which term describes a solid that contains a mix of iron and aluminum atoms?
Which term describes a solid that contains a mix of iron and aluminum atoms?
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