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While it is not a "Noble Gas" it is much lighter than air. It is not lighter than Hydrogen, but it does not ignite as easily.
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∙ 13y ago
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What are the chemical properties for helium?
helium is chemically inert and has no chemical properties
How do the properties of proteins make them such useful catalysts?
No
What are the chemical properties of helium?
Helium is inert. There are no known compounds. It has no chemical properties.
What are the properties of CFCs that make them useful?
CFC's are useful to man. They act as coolants.
How do you change the properties of steel?
make it into something useful
Why do the properties of silver make it less useful in medicine?
as it is costlier . Less useful than what?
What quality of helium makes it useful?
Helium is lighter than air (which means it can be used to make stuff float, like balloons) and a noble gas (which means that it won't react with other elements). Both of these qualities make helium very useful.
Which elements have similar chemical properties in sulphur and helium?
Sulphur and helium have entirely different properties. Sulphur has properties similar to group 16 elements. Helium has properties similar to group 18 elements.
What properties make krypton useful?
- it is a practically inert gas
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.
What are some properties of glass which make it useful?
Its transparent (see through).
What properties of solids make them useful for building houses?
because it is?gjkl#
