Silicon dioxide is not a white solid- large pure crystals are colorless and transarent- powdered silcon dioxide is white- this is due to the presence of the small particles. titanium dioxide has a high refractive index so appears white.
molecular solids
Examples: camphor, solid carbon dioxide.
Solids: concrete, glass, steel Liquids: water, beer, wine Gases: air, carbon dioxide, methane
chicken
Permeability is not a property which applies to gases, which always allow substances to pass through them. It is a word we use for solids which have holes or cracks which allow liquid through.
Crystalline solids include elemental crystals such as diamonds (carbon) and crystals of compounds such as halite (salt), quartz (silicon dioxide SiO4-O2), and snowflakes (water).
atoms,solids,silicon and oxygen
atoms,solids,silicon and oxygen
iodine, carbon, boron, silicon, and there is more
molecular solids
Carbon dioxide
Most metals are solids at normal temperatures but become liquids at high temperatures. The melting point for titanium is 1649 °C or 3000 °F.
diamond & silicon-carbide. Thank you magesh gopi.
Pure sulfur (S) does not form network solids. You may be thinking of silicon (Si) which does.
At room temperature the element silicon is a crystalline solid.If it was not a crystalline solid, the computer you have in front of you would not be possible (or would be much bigger and consume much more power).Do not confuse the element silicon with various compounds called silicone, which are oils and polymers that have silicon atoms in their molecules instead of carbon atoms, and can be either liquids or solids. There are also silicon compounds that are gases (e.g. silane, chlorosilane, fluorosilane, chlorofluorosilane).
Examples: camphor, solid carbon dioxide.
Some solids are Carbon dioxide, Snow, Iodine and Naphthalene