Want this question answered?
No Iron is the heaviest element that can only be formed near the end of a stars life. Iron is the cause of a stars implosion.
Gold is the most dense of these elements
All elements (except hydrogen) are produced in stars through nuclear fusion (under tremendous heat, two hydrogen atoms fuse into one helium plus release pure energy). When the hydrogen is all fused, helium is fused into heavier elements at a higher temperature, then those are fused and so on until we get to iron. Iron is the element that will cause a star to collapse and then explode violently in a supernova. The explosion causes further fusion and creates still heavier elements.
Chemicals between carbon and iron.
Uranium atom is the heaviest.
The heaviest element that can be produced prior to supernova is Iron (Fe).
No Iron is the heaviest element that can only be formed near the end of a stars life. Iron is the cause of a stars implosion.
Iron is the heaviest element made in the bowels of any star with the exception of a supernova explosion. All natural elements heavier than iron come from one of those.
The stars. Iron is the heaviest element produced in the normal cycle of stellar fusion. Iron thus formed is distributed across areas of space upon the death of some stars. On earth, iron is distributed in large deposits at various locations around the globe. A link is provided to the Wikipedia article on iron.
In very massive stars, Iron is sometimes generated.
Iron is an element, and is the heaviest element that may be made by fusion in a Star such as our Sun.
Iron is an element, and is the heaviest element that may be made by fusion in a Star such as our Sun.
It isn't. Heavier elements are formed in stars as well. Iron is basically the heaviest element for which energy can be gained. When converting iron into heavier elements, energy is lost. However, this doesn't stop supernovae, at a temperature of about one gigakelvin (a billion degrees), to form heavier elements. In fact, the interior of stars is practically the ONLY way such elements can be formed.
Gold is the most dense of these elements
The heaviest elements come mainly from supernovae. Iron is the heaviest element that can be produced by fusion. Heavier elements are produced by neutron capture. An individual free-floating neutron collides with a nucleus and merges with it. That doesn't produce a higher element on the periodic table, because the atomic number depends on the number of protons. However, nuclei with too many neutrons are unstable, and will eventually "decay". A neutron will decay into a proton and an electron. Free neutrons don't exist in great numbers in normal stars, so neutron capture doesn't happen significantly in them. Elements from carbon to iron can be formed by fusion in large stars.
All elements up to Iron are produced by smaller stars. heavier elements (everything heavier then iron) are produced from larger stars when they go supernova.
All elements up to Iron are produced by smaller stars. heavier elements (everything heavier then iron) are produced from larger stars when they go supernova.