yes. some of these are:
- compounds can not be taken apart by chemical or physical changes.
A compound contains two or more elements and so does a mixture.
A compound contains two or more elements and so does a mixture.
Inorganic compounds are those which do not contain carbon. Any other set of elements is fine.
Yes, besides elements and compounds, matter can exist in form of mixtures.
No there are no compounds on periodic tables, only elements that can be used to form compounds.
The Noble gasses.
Any noble gas.
No. Compounds can have any number of elements above one.
Matter? Compounds can be broken down into smaller components, but elements cannot be broken down any further.
Yes, all elements can mix with any other elements. Also any element except the noble gases can form compounds with other elements. Lead will tend to form similar compounds to those that carbon forms, but unlike the carbon compounds these lead compounds are very toxic!
helium is chemically inert and it doesnot react with any other elements and doesnot form any compounds
Air is not an example for any of the given. It is a mixture of various elements and compounds.