Im quite sure that if you were to mix them together it would be a mixture, a compound is usually still a pure substance because it has a chemical formula but, just mixing things doesn't change it's state, like if you were to change water and freeze it and make it's form solid ice, it's still water.
The name of this alkane is with central carbons are bonded to c h 3 is 2-methylbutane.
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What is alkane?</h3>
Alkanes belong to the family of saturated hydrocarbons with carbon carbon single bond.
For the given alkane;
CH₃ H
CH₃ - C - C - CH₃
H H
Thus, the name of this alkane is with central carbons are bonded to c h 3 is 2-methylbutane.
Learn more about alkane here: brainly.com/question/24270289
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Answer:
pure substance : lead ( Pb )
mixture substance : nitrogen ( N )
