Questions and Answers
What does ductility refer to?
What is malleability?
What is an electrical conductor?
Ability to conduct electricity
What does density measure?
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What is luster?
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Where are metals located on the periodic table?
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What are some properties of metals?
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Where are non-metals found in the periodic table?
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What are the properties of non-metals?
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What is an electrical insulator?
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What is a heat conductor?
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What is a heat insulator?
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What does brittle mean?
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What is the general state of most metallic elements?
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What states of matter do non-metals belong to?
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What does sonorous refer to?
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What typically characterizes the melting and boiling points of metals?
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How do non-metals generally behave in terms of brittleness and melting/boiling points?
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Study Notes
Physical Properties of Metals
- Ductility refers to the ability of metals to be drawn into wires without breaking.
- Malleability describes the capacity of metals to be hammered or rolled into thin sheets.
- Metals are characterized by their high density and typically possess high melting and boiling points.
- Commonly known as electrical conductors, metals effectively conduct electricity and heat.
- Metals exhibit luster, providing a shiny appearance; this is often described as a metallic luster.
- Most metallic elements are found on the left side of the periodic table, with most elements classified as metals.
Physical Properties of Non-metals
- Non-metals are located on the far right-hand side of the periodic table.
- They are generally dull, lacking the shine seen in metals, and do not possess malleability or ductility.
- Non-metals have low density and typically feature low melting and boiling points.
- Classified as electrical insulators, non-metals do not conduct electricity or heat effectively.
- The term brittle describes the tendency of non-metals to break easily rather than deform.
- Non-metals can exist in various states of matter: solids, liquids, and gases.
Additional Properties
- Metals are sonorous, producing a ringing sound when struck.
- Heat conductors permit efficient heat transfer, contrasting with heat insulators, which slow heat transfer.
- Most metallic elements are primarily found in the solid state, while non-metals can be found in all three states of matter.
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Description
Explore the contrasting physical properties of metals and non-metals in this quiz. Understand key concepts such as ductility, malleability, and conductivity for metals, while also learning about the characteristics of non-metals. Ideal for students looking to deepen their knowledge of materials in chemistry.