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Is unreactive a physical or chemical property?
"Unreactive" is a chemical property because it describes an element or compound's tendency to undergo chemical reactions with other substances. It refers to the ability or inability of a substance to react in a chemical change under specific conditions.
What is the sign for helium?
The chemical symbol for helium is He.
Chemical symbol for Hellium?
He. Helium is a noble gas, meaning it is inert and cannot bond with any other atom.
Is helium flamible?
No, helium does not readily undergo any chemical reactions.
Is helium a compound molecule?
Helium is a chemical element, not a compound; also helium is monoatomic.
Does helium has no chemical property?
It doesn't. Helium is chemically inert or doesn't have any chemical property.
Helium doesn't react with any other substances. Then it means that helium doesn't have chemical property?
Helium's chemical property is its low reactivity.
Helium is a gas at room temperature Is this a chemical property of helium?
No that is a physical property.
If helium gas does not react with any known reagent is it a physical or a chemical property?
It is a chemical property.
What is a chemical property of helium?
Helium has completely filled orbitals / energy levels and is chemically inert. So it has no chemically property.
Is helium physical or chemical property?
Helium is an element a pure substance it is a chemical. It has properties eg it is a gas, it is colourless, it is odourless
Is a helium balloon rising to the ceiling a chemical property?
No. This is because it is demonstrating the fact that it is less dense than the air. Density is a physical property. Therefore the helium balloon rising to the ceiling is not a chemical property, and instead a physical property.
Why helium don't have chemical properties?
The only significant chemical property of helium is that it does not undergo chemical reactions.
Is helium a physical property or chemical property?
Helium is an element that has physical properties. So far it has eluded efforts to make it react with anything else. It could thus be argued it does not have chemical properties other than it is very inert.
Is He and Ne a metallic property?
He (helium) and Ne (neon) are not properties. They are chemical elements. If you mean to as are the metals then no. They are nonmetals.
What is helium's melting or boiling point?
Helium doesnt have a melting point as it will never form solid.
Helium does not react with any other substance Is it accurate to say that helium has no chemical properties?
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.
