Answer:C
Explanation:
Mountain Dew soda is not a colloid
Aluminium Sulfide
According to rules the positive specie is named first and the negative specie is named last.
Eggshells are made primarily of calcium carbonate. The acid in vinegar softens the calcium of the eggshell. Adding a little vinegar to the water when boiling eggs is an old cook’s trick that makes them easier to peel.
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