Helium is a naturally occurring chemical element therefore it can never have been invented but instead it was discovered.
Though the above is true, Helium is the second lightest element in nature, right after Hydrogen, the lightest element. During the first 300,000 years after the Big Bang, ionized gases (plasma) combined together quarks and electrons to create Hydrogen, then eventually Helium, Carbon, Oxygen, and so on.
So by "invent", I took it as you mean when was it first created in nature. It would have been first created when the first protons and electrons got together to mingle with neutrons, whom of which came later on, in huge molecular clouds that then created the first proton-stars.
helium was not invented. the first helium formed within seconds of the decoupling of the black body radiation from matter after the big bang. after that until stars formed the entire periodic table had only two elements.
he invented helium and we wudnt have ballons without him
Helium was first discovered in 1868 by French astronomer Jules Janssen during a solar eclipse when analyzing the sun's spectrum. However, it was British scientist Sir Joseph Norman Lockyer who named the element "helium" after the Greek god of the sun, Helios.
The first practical helium tank was developed in the early 20th century, around the time helium was first isolated and studied in 1895 by Sir William Ramsay and Morris Travers. However, it wasn't until the 1920s and 1930s that helium tanks became more common for various applications, including in balloons and scientific research. The development of helium storage and transportation technology continued to evolve throughout the 20th century.
He - Helium
The symbol of Helium is He. Helium's atomic number is 2.
helium in a jar diff from helium atom
The symbol for hydrogen is H, and the symbol for helium is He.
The abbreviation for gas helium is He.
There is no word equation, except that helium will exist as liquid phase in liquid helium
Helium has 2 protons, 2 neutrons and 2 electrons. The symbol for helium is He and the atomic number is 2.
Helium: He