what are the three physical properties of copper?
285560
Properties: Copper has a melting point of 1083.4 +/- 0.2°C, boiling point of 2567°C, specific gravity of 8.96 (20°C), with a valence of 1 or 2. Copper is reddish colored and takes a bright metallic luster. It is malleable, ductile, and a good conductor of electricity and heat.
329433
Properties: Copper has a melting point of 1083.4 +/- 0.2°C, boiling point of 2567°C, specific gravity of 8.96 (20°C), with a valence of 1 or 2. Copper is reddish colored and takes a bright metallic luster.
33601
['color (intensive)', 'density (intensive)', 'volume (extensive)', 'mass (extensive)', 'boiling point (intensive): the temperature at which a substance boils.', 'melting point (intensive): the temperature at which a substance melts.']
307568
['Boiling Point and Freezing Point.', 'Surface Tension, Heat of Vaporization, and Vapor Pressure.', 'Viscosity and Cohesion.', 'Solid State.', 'Liquid State.', 'Gas State.']
953800
Copper has an atomic number of 29, so it contains 29 protons and 29 electrons. The atomic weight (sometimes called atomic mass) of an atom is approximated by the sum of the number of protons and the number of neutrons in the nucleus of the atom.
38855
['The density of metals is usually high.', 'Metals are malleable and ductile.', 'Metals form an alloy with other metals or non – metals.', 'Some metals react with air and corrode. ... ', 'Metals are good conductors of heat and electricity. ... ', 'Generally, metals are in a solid state at room temperature.']
1364189
['Color : Bright Yellow.', 'Luster : It has a shine or glow.', 'Ductility : It can be beaten into extremely thin sheets of gold leaf.', 'Malleability : Capable of being shaped or bent.', 'Conductivity : Good electrical conductor.', 'Solubility : Solubility (ability to be dissolved)']
667048
['Lustrous (shiny)', 'Good conductors of heat and electricity.', 'High melting point.', 'High density (heavy for their size)', 'Malleable (can be hammered)', 'Ductile (can be drawn into wires)', 'Usually solid at room temperature (an exception is mercury)', "Opaque as a thin sheet (can't see through metals)"]
717282
Physical and Chemical Properties Iron, like other metals, conducts heat and electricity, has a luster, and forms positive ions in its chemical reactions. Pure iron is fairly soft and can easily be shaped and formed when hot. Its color is silvery white.
918892
['Atoms in metals lose electrons to form cations. Delocalized electrons surround the ions. ... ', 'Because outer electrons of metal atoms are delocalized and highly mobile, metals have electrical and thermal conductivity. ... ', 'Metals are ductile, or capable of plastic deformation. ... ', 'In general, metals are denser than nonmetals.']
223540
['Color : Silvery-white metal.', 'Phase : Solid.', 'Crystalline structure : Hexagonal.', 'Ductility : It can be beaten into extremely thin sheets.', 'Malleability : Capable of being shaped or bent.', 'Luster : Exhibits a shine or glow.', 'Hardness : Relatively soft.']
790377
These include: color, streak, hardness, luster, diaphaneity, specific gravity, cleavage, fracture, magnetism, solubility, and many more. These physical properties are useful for identifying minerals. However, they are much more important in determining the potential industrial uses of the mineral.
1304553
['Color.', 'Size.', 'Texture.', 'Shape.', 'Odor.', 'Hardness.', 'Physical state of matter (whether it is a liquid, solid, or gas)']
621831
['Color: Silvery-white metallic.', 'Phase: Solid.', 'Hardness: Relatively soft metal.', 'Crystalline structure: Cubic.', 'Ductility: It can be beaten into extremely thin sheets. ... ', 'Malleability: Capable of being shaped or bent.', 'Melting point: Melting point is 851°C.']
264695
Metals are lustrous, malleable, ductile, good conductors of heat and electricity. Other properties include: State: Metals are solids at room temperature with the exception of mercury, which is liquid at room temperature (Gallium is liquid on hot days).
1304703
['Compressibility.', 'Density.', 'Specific Enthalpy.', 'Specific Entropy.', 'Specific Heat Capacity.', 'Pressure.', 'Temperature.', 'Thermal Conductivity.']
169853
['Metallic Nature.', 'Melting and Boiling Points.', 'Ionic Radii.', 'Atomic Volume and Densities.', 'Ionization Potentials.', 'Electronic Configuration.', 'Oxidation State.']