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Because hydrogen is the most abundant element in the universe. Also hydrogen was the first element which appeared after Big Bang.
Hydrogen and helium are the two most abundant elements in the universe.
The lightest and most abundant element in the entire Universe is hydrogen. Hydrogen has an atomic mass of nearly one.
The percentage of hydrogen in citric acid is 4,198 68 %.
Many gases are present in the universe, but the most abundant is hydrogen
Hydrogen is the most abundant element in the universe.
The foundations of the universe are debated among many scholars. Many believe that the universe's foundation and emergence came from the combining of simple elements like hydrogen and oxygen.
Hydrogen is the most abundant element in the universe.
Hydrogen is the most abundant element in the universe.
No. The hydrogen in the universe was formed during the Big Bang. Stars consume hydrogen, fusing it into helium.
Stars fuse hydrogen into helium, and then fuse the helium into carbon. For a star to have more than about 50% helium, we know that the star has already burned up half of its natural fuel, and that the end is near.
It has the 75% of the universe's elemental mass. Water has hydrogen in it.
Hydrogen is the most abundant element in the universe.
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The most abundant element in the universe is hydrogen, which makes up about three-quarters of all matter! Helium makes up most of the remaining 25%
The light elements come from the very origin of the Universe. Hydrogen, being the simplest element, is still the most common element in the Universe. During the heat of the Big Bang, some Helium was produced, but almost no metals (i.e., heavier elements).The reason we have relatively few hydrogen and helium on Earth is because most of it must have escaped to space during the formation of Earth. More massive planets, like Jupiter, have a much larger percentage of hydrogen and helium.