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| Which 3 material classes can form crystal structures? |
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| Metals, ceramics, polymers |
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| Tiles space without any gaps or holes. |
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| FCC stacking sequence vs. HCP stacking sequence |
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| As coordination number increases, radius ratio ______. |
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| Difference between x-ray constructive interference and destructive interference? |
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| Destructive interference is the straight line wave. |
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| How many valid 3D lattices are there? |
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| What are the 3D lattices called? |
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| Made up of "grains"; small crystalline regions that are disoriented from one another |
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| Internal surfaces of finite thickness where crystals of different orientations meet |
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| Materials which change their crystal structure at specific temps |
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| Material property that is independent of direction |
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| When material properties depend on direction |
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| Which structures have a close-packed plane? |
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