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What produces all the known elements in universe other than hydrogen?
Wiki User
∙ 7y ago
fusion reactions in stars
Immanuel Connelly
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Fusing hydrogen atoms into heavier elements produces?
Fusing hydrogen atoms into heavier elements produces helium and releases a large amount of energy in the form of heat and light. This process, known as nuclear fusion, occurs in the core of stars like our sun and is responsible for the sun's energy output.
What chemical element is the primary constitutent of a young star?
In the current stage of the Universe, stars start off with lots of hydrogen-1 - and that's what they first fuse, since fusing heavier elements requires higher temperatures.Actually, hydrogen-2 (also known as deuterium) is even easier to fuse, but stars don't have significant amounts of that.
What is the lightest element in the universe?
Hydrogen is the lightest element in the universe, with a single proton and one electron in its nucleus.
How Many elements were known in 1800?
In 1818 there were 49 known and accepted (by the scientific community) elements.
What is the simplest substance known - the building block from which all matter is composed?
The simplest substance known is the hydrogen atom. It is the most abundant element in the universe and consists of just one proton and one electron. All other elements in the periodic table are built by combining hydrogen atoms with other atoms through nuclear fusion processes.
What produces all known element in the universe other hydrogen?
fusion reactions in stars
Fusing hydrogen atoms into heavier elements produces?
Fusing hydrogen atoms into heavier elements produces helium and releases a large amount of energy in the form of heat and light. This process, known as nuclear fusion, occurs in the core of stars like our sun and is responsible for the sun's energy output.
Is hydrogen the newest element?
Hardly. Hydrogen is one of the oldest elements known. It also comprises more than 98% of the matter in the entire known universe.
Does the first eighteen elements in the periodic table make up most of the matter of the known universe?
Yep. In fact, hydrogen alone makes up most of the matter in the known universe. Hydrogen is what the stars are made up of, and let's face it, stars are pretty big, and there's a bunch of them. Anything heavier than hydrogen (all the remaining elements) are products of nuclear fusion within stars, which has been going on since the beginning of the universe (15 billion years or so.)
What chemical element is the primary constitutent of a young star?
In the current stage of the Universe, stars start off with lots of hydrogen-1 - and that's what they first fuse, since fusing heavier elements requires higher temperatures.Actually, hydrogen-2 (also known as deuterium) is even easier to fuse, but stars don't have significant amounts of that.
What are the two lightest gases in the universe?
In our known universe, hydrogen then helium. But this may change with further exploration.
The lightest known element with only one proton is?
The lightest known element with only one proton is hydrogen. It is the most abundant element in the universe and serves as the building block for all other elements.
What is the lightest element in the universe?
Hydrogen is the lightest element in the universe, with a single proton and one electron in its nucleus.
What process produces the largest amount of energy given off by stars?
Nuclear Fusion
What fraction of the mass in the known universe is made up of hydrogen and helium?
By mass, hydrogen = 75%, helium = 23%.
What Was The First Known element?
The first known element is hydrogen, which is the most abundant element in the universe. It is also the simplest element, with one proton and one electron in its atomic structure. Hydrogen is classified as a nonmetal on the periodic table.
Why are stars so important?
Stars play a variety of roles. First and foremost, the sun is a star. It provides the heat and light necessary for life of Earth. Stars also create most of the elements we find. Before stars started forming all matter in the universe consisted of hydrogen, helium, and trace amounts of lithium. All other elements have since been made in the thermonuclear furnaces of stars.
