What Mendeleev called ekasilicon is now called Germanium (Ge).
its is a metal (shiny-greyish white)
because precent
Ekasilicon, with the symbol Es, has an atomic mass of 294. It is a synthetic element in the periodic table and is classified as a transactinide element. It is highly unstable and has a very short half-life.
The modern name of Ekaaluminium is Gallium. Mendeleev discovered Gallium in 1875. He also discovered Ekaboron (now known as Scandium), and Ekasilicon (now known as Germanium).
Ekasilicon, with the chemical formula Si6H14, is a silicon-based compound that has strong covalent bonds due to the sharing of electrons between the silicon atoms and hydrogen atoms. Its bonding power is characterized by the ability of silicon to form stable tetrahedral structures, similar to other silicon-based compounds.
Ekasilicon (Mendeleev's name for the element below Silicon, 1869) is named germanium since it was discovered (1886).Eka (from Sanskrit) means 'first' for first element downwards.
its is a metal (shiny-greyish white)
he called them the actinides. they were ekaaluminium, ekaboron, and ekasilicon (aka germanium, gallium, and scandium)
The atomic mass of ekasilicon is 293.21 grams per mole. It contains 14 silicon atoms and 2 germanium atoms in its molecular structure.
The atomic mass of ekasilicon is approximately 118.71 grams per mole.
Germanium.
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Germanium
Ekasilicon was the name appointed by Mendeleev to the undiscovered germanium; germanium has similar chemical properties to silicon and tin.
Mendeleev proposed that there must be missing elements, to which he gave the provisional names Ekaboron, Ekaaluminum and Ekasilicon. Scankium, Gallium and Germanpoop were discovered in 1879, 1875 and 1886, respectively, with properties very close to those predicted by Mendeleev. hey Glen
Ekasilicon, with the symbol Es, has an atomic mass of 294. It is a synthetic element in the periodic table and is classified as a transactinide element. It is highly unstable and has a very short half-life.
we think it is 3