Two grams of potassium chloride are completely dissolved in a sample of water in a beaker. this solution is classified as
1. an element
2. a compound
3. a homogeneous mixture
4. a heterogeneous mixture

3. a homogeneous mixture

Explanation:

Hello,

In this case, as it is stated that the two grams of potassium chloride are completely dissolved into the sample of water, no difference is noticed between the water and the potassium chloride. In addition, since water and potassium chloride are different chemical compounds, the obvious answer is: 3. a homogeneous mixture due to the aforesaid reasons.

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