Mixture
Water is a chemical compound; the water in a lake is a mixture between water and impurities.
The main constituent of common table salt is a compound, with the formula NaCl and the name of sodium chloride. Actual table salt may be a mixture, with small amounts of other materials in it.
No. It would be a mixture containing not just the compound water, but dissolved salts and other minerals.
Soda is a mixture of water and carbon dioxide.
The Element H2 (Hydrogen) And The Element O (Oxygen)
It actually a mixture of mercury and crude oil left over from the oil productions in the 1980's.
Hydrogen, as a pure substance, never occurs in lakes.Hydrogen as an ion makes water acidic if it lowers the pH to less than 7. Hydrogen as the compound dihydrogen oxide (or water) is essential for the existence of a lake.
Evaporation of water from a lake is a physicalchange.They are still water molecules whether in the state of liquid, solid or gas. There has been no chemical change.
lakefront
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fresh water
Fresh water