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Is helium Hydrogen?
who are you have you ever looked at the periodic table of elements? Hydrogen is the lightest element while helium is the second lightest element. No.
Two important properties of helium?
Helium is the second lightest element and the second most abundant element in the observable universe.
Is carbon the lightest element?
No hydrogen is the lightest element.
What is the 2nd lightest element?
Helium is the second lightest element on the periodic table, with an atomic number of 2 and an atomic weight of approximately 4.0026 atomic mass units.
Which is heavier hydrogen or helium?
Helium is heavier than hydrogen. Hydrogen is the lightest and simplest element in the periodic table, while helium is the second lightest element.
What Is the second lightest and second most abundant element found in stars 25 percent of the Sun is made from this element?
The second lightest and second most abundant element found in stars, making up about 25% of the Sun, is helium. Helium is formed through nuclear fusion in stars, with hydrogen being the most abundant element in stars like the Sun.
What is the lightest known element with only one proton?
Hydrogen is the lightest element.
What is the lightest element oxygen helium neon or hydrogen?
hydrogen is the lightest element
Which is the lightest element known is?
The lightest element known is hydrogen. It is the first element in the periodic table and has an atomic number of 1, making it the simplest and lightest element in the universe.
Is helium an element mixture or compound?
Helium is an element. It is a noble gas. It is in the 18th period.
What is the lightest element in the universe?
Hydrogen. It is the lightest element in the known universe.
Is oxygen the lightest element on the periodic table?
No, hydrogen is ?the lightest element in the periodic table.
