a. hydrogen :)
You cannot form elements on the periodic table of elements. All the elements on this table were already in existence before man ever set foot on the earth. An element is a substance that cannot be broken down into a simpler state, meaning that man could not form one element out of two things, because then it could be broken down into those two separate things once again.
Elements like carbon, oxygen, and nitrogen were likely generated during a Crab Nebula explosion. These explosions, known as supernovae, are powerful enough to create heavier elements through nuclear fusion processes.
'New elements' are considered to be elements that have not been 'discovered' or given an official name and abbreviation. The only possibility of new elements forming is artificially, by bombarding heavy radioactive atoms with alpha particles, protons and sometimes neutrons. However, any 'new element' would have an extremely short half life, because we have already done this process during the 20th century, which is how we discovered the elements past Uranium (element 92).
sulfur is a single element it is NOT a combination of elements.
Rocks are usually not elements, but they contain elements.
nitrogen
There are 118 known elements in the periodic table. These elements were formed through different processes such as nuclear fusion in stars, supernova explosions, and cosmic ray spallation. Each element has distinct properties and is essential for building blocks of matter.
Virtually any atom of element more massive than oxygen(including carbon and many more elements your body consists of) was created in supernovae explosions.
A heavy element is an element that based on the amount of metal that is in the element. Some can base the description of a heavier metal on the number of atoms but it is the amount of metal in the element.
What an interesting question. The answer is however complex.It is possible to make small amounts of some radioactive elements or radioactive isotopes of some elements in a laboratory (usually involving a nuclear pile or an accelerator). For instance the element Plutonium is made this way.(Other radioactive elements are produced naturally by the radioactive decay of heavier radioactive elements)However, making a radioactive element or isotope from scratch requires the application of an enormous amount of energy. The place where all elements heavier than the element Iron (Fe - Atomic number 26) are made is in stellar explosions, the death of stars 8 or more times more massive than our Sun, called "supernovas".It is in supernova explosions that the radioactive elements are made.
Fermium is an artificial element; fermium exist in traces only in the debris of thermonuclear explosions.
The plural of element is elements. As in "our planet has many elements".
An ELEMENT can not be separated into other elements.
It came mostly from nova and supernova explosions. It was also produced by red giants which had burned up their hydrogen and entered the asymptotic giant phase. Nova explosions also produced radioactive isotopes of various other elements and xenon can be produced by radioactive decay of iodine, uranium and plutonium.
Gold is a chemical element with the symbol Au and atomic number 79. It is created through stellar nucleosynthesis in the cores of massive stars during supernova explosions. Gold is mainly formed through the process of nuclear fusion when lighter elements, such as hydrogen and helium, are fused together under extreme heat and pressure.
You cannot form elements on the periodic table of elements. All the elements on this table were already in existence before man ever set foot on the earth. An element is a substance that cannot be broken down into a simpler state, meaning that man could not form one element out of two things, because then it could be broken down into those two separate things once again.
rice is not an element but they are elements in it