Answer:
Hydrogen gas
Gold Metal
Sugar(sucrose)
Baking Soda (sodium bicarbonate)
Ethanol (pure grain alcohol)
Pure Substance
-A substance that has a fixed chemical composition throughout is called a pure substance such as water, air, and nitrogen. A pure substance does not have to be of a single element or compound.
Examples of Pure Substance:
•Diamond
•Salt
•Water
•Pure Sugar
•Tin
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Answers & Comments
Answer:
Hydrogen gas
Gold Metal
Sugar(sucrose)
Baking Soda (sodium bicarbonate)
Ethanol (pure grain alcohol)
Answer:
Pure Substance
-A substance that has a fixed chemical composition throughout is called a pure substance such as water, air, and nitrogen. A pure substance does not have to be of a single element or compound.
Examples of Pure Substance:
•Diamond
•Salt
•Water
•Pure Sugar
•Tin