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What element has symbol He?
The element with the symbol He is helium. It is a nonmetal gas that is colorless, odorless, and tasteless. Helium is the second most abundant element in the universe after hydrogen.
Is hydrogen a mixture?
No, it is a colorless, highly flammable gaseous element, the lightest of all gases and the most abundant element in the universe.
Which element is the most abundant in human beings?
Oxygen is most abundant element .
What is the most abundant element in the universe oxygen or hydrogen?
The most abundant element where? It is the most abundant element in Earth's crust. The most abundant element on planet Earth, on the other hand, is iron, while the most abundant element in the Universe is hydrogen.
What element has the chemical symbol o?
The chemical symbol "O" represents the element oxygen. Oxygen is a highly reactive non-metal that is essential for life and is the most abundant element in the Earth's crust.
What is potassium and magnesium?
POTASSIUM: Potassium is a chemical element. It has the symbol K and atomic number 19. MAGNESIUM: Magnesium is a chemical element with the symbol Mg, the atomic number 12, and an atomic mass of 24.31. Magnesium is the ninth most abundant element in the Earth by mass. It constitutes about 2% of the Earth's crust by mass, and it is the third most abundant element dissolved in seawater.
What is the most abundant formed of element?
The most abundant element in the universe is hydrogen.
What element is the most abundant in the world?
Hydrogen is the most abundant element in the known Universe; helium is second.
Are metals the most abundant element in the Earth's crust?
Oxygen is the most abundant element in the Earth's crust.
Which is the most abundant element in the sun?
Hydrogen is the most common element in the universe, and in the Sun.
What element is the most abundant in the universe and all stars are made of it?
The most abundant element in the universe is hydrogen.
Is hydrogen is a mixture?
No, hydrogen is not a mixture. It is a chemical element found on the periodic table with the symbol H and atomic number 1. It is the simplest and most abundant element in the universe.
