The concept of compound is probably as old as the concept of "element". Robert Boyle, the key figure in the transition from alchemy to chemistry, was one was one of the first to try to distinguish "compounds" from other types of matter.
crystalline compounds.
Compounds that like water.
Chemicals.
what was the first carbon compound scientist studied
Iron compounds and plastic.
Organic compounds
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All organic compounds contain carbon; most inorganic compounds doesn't contain carbon.
no comment
mujhe pata nahi
Bandgap
air = solution milk = heterogeneous mixture water= compound
I classify that as an overstatement. It is true that a great many ionic compounds are highly soluble in water, but not all of them.
no. its in many compounds but not in many common materials.
by looking the shape, state, elements & compounds, liquid and gases
Minerals and Compounds.
The best way to classify earth materials is bases in their properties. For instance most rocks are classified based on their formation process.