salt water
Salt water
salt water
studyisland answer : water
Yes.
Yes it can. Water, table salt, and sugar are all examples of compounds and can all be decomposed into simpler substances through physical means.^^ I believed that water and table salt would be a mixture, mixtures are the non-chemical means not compounds, with compounds there is a chemical change.
Compounds are substances that consist of two or more substances bonded together. Examples include water and carbon dioxide. Compounds can only be separated into their component elements by chemical means.
Compounds are pure chemical substances with two or more different chemical element that can be separated by chemical reactions. Examples include water compounds (oxygen and hydrogen), and table salt (sodium and chlorine).
Water cannot be separated into hydrogen and oxygen by boiling. Boiling is a physical change which means the molecule doesn't change at all--liquid water and water vapor are both H2O. Water can be separated into hydrogen and oxygen using electricity, this would be a chemical change.
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 cannot be separated with chemical change because a mixture is two or more substances which will retain their physical properties when combined. Mixtures are separated by physical means like filters, sifting, chromatography, centrifuge, electrophoresis and magnetic attraction depending on what the mixture is composed of.
A substance that is chemically combined cannot be separated physically.In some situations, you can and can't separate combined substances physically. For example, you can separate sand from rocks physically, but you cannot separate water and ice cream, even though the substances did not undergo a chemical change, because the water soaked into the ice cream.
LiCl (aq) is a mixture of a compound and water. The LiCl can be separated from the water. All the other choices are compounds: LiCl (s), NH3 (g), NH3 (L).