helium has no physical or chemical change helium has no physical or chemical change
Helium is a colorless, odorless, tasteless, non-toxic, inert, monoatomic gas that heads the noble gas group in the periodic table.
Helium does not have any chemical change under room temperature.
Helium is a colourless, odourless, noble gas at STP
It is a physical change.
The symbol of the element helium is He(one of the noble gases).
Helium
The chemical symbol of helium is He; the chemical symbol of magnesium is Mg.
Helium's chemical property is its low reactivity.
Helium doesn't have an abbrevaition but its chemical symbol is He.
The chemical symbol of helium is He.
helium is chemically inert and has no chemical properties
No one chemical property is known for Helium.
The symbol of the element helium is He(one of the noble gases).
Helium is inert. There are no known compounds. It has no chemical properties.
Helium (He) is a chemical element, not a compound; the chemical symbol is He.
Helium
No. Helium is the name of a chemical element.
He is the atomic symbol for Helium
The chemical symbol for helium is "He."
It doesn't. Helium is chemically inert or doesn't have any chemical property.
The chemical symbol of helium is He; the chemical symbol of magnesium is Mg.