Chemistry

From the jewelry descriptions given, select the homogeneous mixture or solution.
Answer??

10 carat (K) electroplated gold jewelry

24 carat (K) gold jewelry (i know this is pure gold)

18 carat (K) gold jewelry


Are these right?
CaCl2>>calcium chloride

NaF>>>sodium fluoride

asked by Lucky
  1. I answered both questions earlier.

    posted by DrBob222
  2. thanks so, would 18 carat gold jewelry be the right answer?

    posted by jakey

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