stones and soil
Argon is a colourless, odourless gas that is totally inert to other substances.
Argon is a colourless, odourless gas that is totally inert to other substances.
Argon is a noble gas. At S.T.P. it is a colourless odourless gas.
None of the statements on the list that accompanies the question is incorrect.
The list of choices that you posted along with your question doesn't include any such object. If you have a better list there, then just select the heaviest item from it.
no all matter is not odourless
yes. helium is an odourless gas.
Yes. argon is a colourless, odourless, noble gas.
List of objects types of people and situations are called catalogs
it is odourless
odourless
Odourless and dangerous.
Odourless and dangerous.
carbon dioxide is odourless but its not colourless because if its a liquid you must be able 2 see it
Yes, yes it is.
air
no it is an odourless gas