Question

1. match the descriptions with the terms. these are the smallest parts of matter that still retain all the properties of that matter. this process dissolves a substance into a solution. this is the measure of the amount of a solute dissolved in a solution. an atom’s nucleus is where these positively charged subatomic particles are found. a solid changes from a solid to a gas without going to a liquid first. changing the concentration of a solution is accomplished by this process.

Explanation:

1. Molecules are the smallest parts of matter that retain all the properties of that matter.
2. Dissolving is the process of dissolving a substance into a solution.
3. Concentration measures the amount of solute dissolved in a solution.
4. Protons are positively - charged subatomic particles found in an atom's nucleus.
5. Sublimation is when a solid changes directly to a gas without becoming a liquid first.
6. Dilution or concentration adjustment is the process to change the concentration of a solution.

Answer:

1. Molecules
2. Dissolving
3. Concentration
4. Protons
5. Sublimation
6. Dilution or concentration adjustment