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Hydrogen and helium were formed shortly after the creation of the universe (when the protons and alpha particles combined with electrons).
Everything else was formed within the core of stars (by fusion reactions).
What else can I help you with?
What is formed when elements join together?
When elements join together, they form compounds. Compounds are made up of two or more different elements that are chemically bonded together. This bonding can be either covalent (sharing electrons) or ionic (transferring electrons).
Where did most of the elements heavier than Hydrogen and Helium form in the Universe?
Elements heavier than hydrogen and helium primarily formed in the cores of stars through nuclear fusion processes. Elements up to iron are formed in the cores of stars, while elements heavier than iron are typically produced in supernova explosions or neutron star mergers. These heavy elements are dispersed into space during these catastrophic events, enriching the interstellar medium from which new stars and planets can form.
Which compound is formed from its elements by an exothermic reaction at 298 K and 101.3 kPa?
Carbon dioxide (CO2) is formed from its elements (carbon and oxygen) by an exothermic reaction at 298 K and 101.3 kPa.
How and where did the natural elements form?
Most of the atoms in living things come from just six elements. These elements are carbon, hydrogen, oxygen, nitrogen, phosphorus, and sulfur. Scientists theorize that these elements, along with all 93 natural elements, were created in the centers of stars billions of years ago, shortly after the universe formed in a violent explosion.
How do heavier elements on the periodic table form?
A few elements past iron can form in the star by neutron capture and beta decay. However the majority can only be formed by the blast shockwave of a supernova, which can form elements significantly beyond Uranium.
What is formed from elements?
Compounds are formed from elements.
Where were the elements found on earth formed?
It is said that when sun dies from hydrogen to iron elements are formed and when busted spread in space .the other elements are formed by chemical reaction by these elements
What is formed when elemenst of matter are chemically combined?
Compounds are formed when elements of matter are chemically combined.
What is the matter from which the elements were formed?
Elements are formed from atoms. Atoms are formed of protons, neutrons, and electrons (sub-atomic particles).
Does the heart generate the formed elements of the blood?
The heart does not make the formed elements of the blood. The formed elements are made in the bone marrow. The formed elements of blood are red blood cells (erythrocytes), white blood cells (leukocytes), and platelets (thrombocytes).
What is formed when elements of matter chemically combined?
Compounds are formed when elements of matter are chemically combined.
What is formed elements of matter are chemically combined?
Compounds are formed when elements of matter are chemically combined.
What formed elements can kill parasitic worms?
Eosinophils are the formed elements that counter parasitic worms.
What heavier elements in the universe were formed by what?
They were formed in supernovae.
What compound is formed when Elements combine?
That depends on the elements.
The heavier elements in the universe were formed by .?
They were formed in supernovae.
Water is a because it is formed from atoms of two elements?
Water is a COMPOUND because it is formed from atoms of two elements.
