Jun 3, 2024 · The nucleus of a helium atom is composed of 2 protons and 2 neutrons (the atomic number is 2 and the mass number is 4). Protons have a relative charge of +1 and neutrons a …

Jun 23, 2024 · An equal mass of helium would contain fewer atoms compared to hydrogen, as each helium atom is four times heavier than a hydrogen atom. This is because the atomic …

Nov 9, 2024 · Helium is an atom. Heavier elements have molecules. Is helium diatomic? No. First consider two helium atoms, each has two electrons spin-paired in a filled 1s shell, for a total of …

Jun 30, 2024 · An example of ionization energy is the energy required to remove an electron from a neutral helium atom to form a helium ion. This process results in the ionization of the helium …

May 23, 2024 · A helium atom contains two protons, two neutrons and two electrons. The nucleus of a helium atom consists of the protons and neutrons. This will be the four center …

Jun 9, 2024 · When a helium atom loses an electron, it forms a helium ion which is positively charged because it has one less electron than protons. This helium ion is written as He+. …

Jun 14, 2024 · he2 is a fatty. He atom is a inert gas. so it can not react with any other atom or molecules to form any compounds.so He2 can't exist. ANOTHER ANSWER: Helium atom has …

May 26, 2024 · The helium atom is chemically inert because it has a complete outer shell of electrons, making it very stable. This full outer shell does not readily gain or lose electrons to …

A helium atom is two times heavier than a hydrogen molecule. At 298 K, the average kinetic energy of a helium atom is : Two times that of a hydrogen molecule; Same as that of a …

Jun 18, 2024 · Helium has 2 protons and 2 electrons. So the charge is neutralized. Besides, all atoms have neutral charge as the number of protons and electrons will be the same