0
What else can I help you with?
Which of these elements have the least number of neutrons helium carbon gold uranium?
Helium has the least number of neutrons among the elements listed.
How many elements does helium have?
ONE, Helium is an element, not a molecule.
What are the seven elements that make up the universe?
The seven elements that make up the universe are hydrogen, helium, oxygen, carbon, nitrogen, iron, and silicon. These elements are the building blocks of all matter in the universe.
What are the main elements found in elements?
Hydrogen and helium
What is the role of hydrogen and helium in the sythesis of elements?
Hydrogen and helium are the most abundant elements in the universe. And stars use them for power. To put it simply, hydrogen is fused into helium, and helium into carbon. All the heavier elements are made from there up through iron. The trans-iron elements are made is a supernova. It could be argued that hydrogen and helium are the basic building blocks of other elements.
What elements make up the majority of the atmosphere?
Hydrogen and Helium
What are the two main elements that make up the sun?
hydrogen and helium
What are the 2 main elements that make up the sun?
Hydrogen and helium.
What two elements primarily make up a nebula?
Hydrogen and Helium
What elements make up about 25 percent of the mass of the sun?
helium
What two elements make up most of the sun's mass?
Hydrogen and helium make up the majority of the sun's mass, with hydrogen accounting for about 74% and helium for about 24%. Other elements like oxygen, carbon, and nitrogen make up less than 2% of the sun's mass.
What elements do helium make up?
The only element helium makes up is helium. Atomic number: 2 Atomic weight 4.00260 u (avg)
What two elements make up the most matter in a star?
Hydrogen and Helium
Gas giants have atmospheres composed of what and what?
Hydrogen and helium, the most common elements in the Universe.Hydrogen and helium, the most common elements in the Universe.Hydrogen and helium, the most common elements in the Universe.Hydrogen and helium, the most common elements in the Universe.
How many elements are in He?
Helium is one element and does not chemically react.
What is the two most abundant elements in the nebulae?
The two most abundant elements in nebulae are hydrogen and helium. These elements make up the majority of the mass in interstellar clouds and are the building blocks for the formation of stars and planets.
What are elements called that make up a star?
Stars are composed mostly of hydrogen and helium.
