the chemical element with atomic number 2, and is represented by the symbol He
Helium has 2 protons, 2 neutrons and 2 electrons. The symbol for helium is He and the atomic number is 2.
Common compounds for helium include helium-3 (He-3) and helium-4 (He-4), which are isotopes of helium. Helium is typically chemically inert and does not readily form compounds with other elements under normal conditions.
The element name for He is Helium. It is a colorless, odorless, and tasteless gas that is the second lightest and second most abundant element in the universe.
The atomic symbol for helium on the periodic table is He.
Helium is a nonmetal. Think about the helium balloon!
Hélium
"HE" did it!
no
the one who discovered helium is Pierre jules Cesar or if you go on Google they'd say Pierre jansaan
What?! umm I don't know. but i would say dont do it!
Well it is partly true. Helium has physical properties like density, boiling point, conductivity etc. But it has no chemical property.
Well, if you mean: "what kind of bond does helium form with other helium atoms?". Then i would have to say: "none". Helium is monoatomic gas (fancy words for: "it doesn't bond as the atomic layer (1st) is filled- with 2 electrons).
Do you mean how to say 'Helium' in Latin? If so, there is no Latin word for it- the elements were not discovered during the time that the language was created of used. The word 'Helium' is, however, born from the Latin word "Helios" which is the name of the Latin sun god.
But of course. One of its properties is that it is very unreactive.
No, helium is a noble gas on the periodic table of elements and is combustible which is a property of a gas.Additional answer to correct the aboveHelium is indeed a noble gas, which means it won't react with anything. Furthermore, it's not correct to say combustibility is a property of a gas, because there are plenty of gases which are not combustible, for example carbon dioxide, argon, neon, etc.
He - Helium
Temperature measures the average kinetic energy of particles in a substance, not its concentration or quantity. Saying that 50°C helium is twice as hot as 25°C helium is incorrect because temperature is not a quantity that can be doubled or halved in that manner.