The looseness of electrons in metal atoms.
Manu metals have a shiny fresh surface.
metalloids like titanium and gold, in the center of the periodic table (im only 13 and i knew that)
Most probably yes/true.
Yes, gallium has a shiny appearance similar to shiny metals like aluminum. However, its shiny surface can tarnish quickly when exposed to air.
Most non-metals do not have shiny appearances. They often have dull or non-reflective surfaces due to their lack of free electrons that can move around and reflect light. Some non-metals like iodine or graphite can appear shiny under certain conditions, but this is not common.
metals
Pure metals have a regular lattice structure that allows light to bounce off the surface uniformly, giving them a shiny appearance. When light hits the metal surface, it interacts with the free electrons in the metal, causing them to vibrate and re-emit the light. This reflection of light gives metals their characteristic shiny and reflective properties.
No, not every shiny element is a metal. While many metals exhibit a shiny appearance due to their ability to reflect light, some non-metals can also appear shiny. For example, certain allotropes of carbon, like graphite, can have a shiny luster, and some metalloids may also display a shiny surface. Hence, shininess is not exclusively a characteristic of metals.
There several elements tend to be malleable and shiny. Some of them include potassium, sodium, lithium and many more.
No, not all metals have a shiny luster. Some metals react with the environment to form a dull or tarnished surface. Examples include iron, which forms rust, and copper, which forms a greenish patina.
Non-metals are not normally shiny.
There are quite a few metals that are shiny including gold. Silver and titanium are also metals that are shiny when polished.