4.Dissolving sugar in water can be faster by -----------------------------

2.Different materials placed together but keeping their own properties is called -------------------

1.Lemonade is an example of ------------------ ?

3.A food scientist is experimenting with sugar crystals that will instantly dissolve in water. She adds the sugar crystals to water. In her experiment, what is the scientist attempting to do?

1-Chicken noodles can be separated from the water using the ----------------------------

3. Different materials in the mixture can’t be separated easily.

3.Sugar powder can ------------------------ in water, but sand can’t.

2. In the mixture the materials change their properties.

4. In a mixture of sand and iron filings , iron filings can be separated by filter paper.

1. Salt is a solvent in seawater.

2- A mixture contains salt, sand, water, iron filings, and marbles. Ernesto carries out the following investigation to separate the parts of the mixture: