Helium.
Well with any element when two atoms are put together they are known as a molecule of that element. So one atom of hydrogen is known as one atom of hydrogen and two atoms of hydrogen is known as one molecule of hydrogen.
Hydrogen gas is an element because it is composed only of hydrogen atoms.
An element is a single atom while a molecule is composed of two or more atoms bonded together. there is no real way of answering this question.
Hydrogen is an element, and the smallest form of an element is an atom. If you meant electrons, then 1.
The two hydrogen atoms in a hydrogen molecule are held together by a covalent bond.
Well with any element when two atoms are put together they are known as a molecule of that element. So one atom of hydrogen is known as one atom of hydrogen and two atoms of hydrogen is known as one molecule of hydrogen.
Molecular hydrogen has two atoms, both which are of the same element - hydrogen.
None. Hydrogen is an element. It contains only hydrogen atoms.
Hydrogen gas is an element because it is composed only of hydrogen atoms.
The energy in stars comes from nuclear fusion. Hydrogen atoms are continually fused together to created helium and with it, massive amounts of energy.
Hydrogen is a non metal element. Atomic Mass of it is 1.
Normal "main sequence" stars fuse hydrogen into helium during most of the star's life. The core of a star gets so hot that the hydrogen atoms begin to fuse together. As hydrogen only has 1 proton when if fuses with another hydrogen atom it has 2 protons so has become helium.
Hydrogen is known as a element and a compound. Hydrogen is a light element with one proton and a gas compound with two hydrogen atoms.
The sun is just a huge ball of hydrogen and helium. The heat created on the sun is from billions of hydrogen atoms smelting together to helium atoms. All these atoms are held together by the gravity.
none, since hydrogen is a pure chemical element consisting of only hydrogen atoms.
hydrogen
Hydrogen