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What is the atomic sign for helium on the periodic table?
The atomic symbol for helium on the periodic table is He.
What element has 2 protons 1 neutron and 2 electrons?
Helium has 2 protons, 2 neutrons and 2 electrons. The symbol for helium is He and the atomic number is 2.
What are common compounds for helium?
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.
What is the element name for He?
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.
Is a helium a metal or nonmetal?
Helium is a nonmetal. Think about the helium balloon!
What is the atomic sign for helium on the periodic table?
The atomic symbol for helium on the periodic table is He.
Should there be a no smoking sign around helium?
Yes, it is advisable to have a no smoking sign around helium. Helium is a highly flammable gas, and smoking near it can create a serious fire hazard. It is important to follow safety precautions to prevent any accidents.
Why did Russia refuse to sign the moon treaty?
Because the moon is layered with Helium 3
Why is the presence of large amounts of helium in the spectrum of a star generally considered a sign of age?
Stars begintheir lives burning hydrogen and converting it to helium. If there are large amounts of helium in a stellar spectrum, it would indicate that the star has been making helium for a long time - hence age.
What is the abbreviation for helium?
He - Helium
What is the simble for helium?
The symbol of Helium is He. Helium's atomic number is 2.
Is the difference between helium in a jar in helium?
helium in a jar diff from helium atom
What are the symbols for hydrogen and helium?
The symbol for hydrogen is H, and the symbol for helium is He.
What is the abbreviation for gas helium?
The abbreviation for gas helium is He.
What is the word equation for liquid helium?
There is no word equation, except that helium will exist as liquid phase in liquid helium
What type of ion is formed with helium?
Yes, helium can be induced to ionize (form ions) by applying a voltage across the gas in a plasma discharge tube, e.g. a "neon" sign. But under ordinary chemical conditions, helium does not ionize or form bonds (share its electrons) with other atoms.
What is the formulae for helium?
Helium: He
