Asolution in a dish contains 4.0 grams of salt dissolved in 100 grams of water. if 50 grams of the water evaporate, this is evidence that the solution is question 5 options:   a. a compound  b. conserving mass  c. an elementd. a mixture

This is evidence that the solution a mixture.

Explanation:

Mixture :

It is defined as a substance which is made by mixing two or more different materials. No chemical reaction occurs between the mixed materials. Usually mixture can be separated into its original components.

A solution in a dish contains 4.0 grams of salt dissolved in 100 grams of water. If 50 grams of the water evaporate is a mixture because it is made up two substances salt and water which can be easily separated out by the means of evaporation.

All the elements are arranged by melting points on the periodic table. in row they go from metals to gasses. in the row from sodium to argon, sodium is more reactive than the one on its right, magnesium.

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