gas-liquid, paper, or column chromatography are some examples
A compound can only be separated into elements by chemical means.
milk , separating colloids and organic substances
If you think to the elements existing in a compound they can be separated by the intermediate of chemical reactions.
'separated three substances' is past tense.
Mixtures.
Nitrogen
For example salts can be separated by crystallization.
A compound can only be separated into elements by chemical means.
An element cannot be separated into simpler substances by chemical means.
Compound substances.
it is called separation
Salt water
milk , separating colloids and organic substances
A Substance that can be separated into two or more substances is call a Composition, if not try Solution.----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- -----From Rafaelrz.Yes. A substance that can only be separated into two or more substances by a chemical change is a 'compound'. If a body can be separated into two or more different substances by only physical processes, then the body is a 'mixture'.
It can be separated into its starting substances by trying to mix other substances until u get them separated into there own group. That is how you get them to be separated in to there own starting places before they even got mixed.
A mixture.
Substances together, but can be separated.