All Alkali metals show metallic lustre ,which can be explained by the oscillation of free electrons.
No. It is transparent and does not contain metals.
non-metals mostly do not have the metallic luster and the electron clloud which leads to it and to good conductivity
Corundum's luster is metallic.
Native metals are minerals. The only metals that commonly occur in native form are copper, silver, gold, and platinum.
All minerals have luster. There are different types of luster. Pyrite has metallic luster.
metals
No. It is transparent and does not contain metals.
No. It is transparent and does not contain metals.
some non metals have a rare property called as metallic luster
Luster, which can be metallic or semi-metallic when talking about metals. It can also be dull or vitreous.
alkali metals
Metals are good conductors of heat and electricity. They have a metallic luster. All the metals are solids except Mercury.
Yes they are!even though they are very soft, reactive and not as widely used as much as transition metals eg. in construction they still have other metallic properties, such as metallic bonding.Yes all alkali metals are metals.
because is argom
Alkali metals contribute only one valence electron
Group 1 or alkali metals are the most metallic elements.
The elements that are very brittle and have no metallic luster are called non metals. For example- Sulphur, Phosphorus and Graphite.