NPS [Prelab] Make Crystal

Front

What is the purpose of the pipe cleaner in the crystal-making process?

Back

To create shapes.

Front

Where should you place the wooden stick that holds the string and the shape during crystal growth?

Back

On top of the styrofoam cup.

Front

What should you check before adding another tablespoon of salt to the solution?

Back

Check if the salt is dissolved.

Front

What is the first step in the crystal-making process?

Back

Boil water.

Front

How long should you wait for the crystals to grow after setting up the experiment?

Back

Overnight.

Front

What is the role of salt in the crystal-making process?

Back

Salt acts as a solute that forms crystals when the solution is saturated.

Front

What happens to the solubility of salt as the temperature of water increases?

Back

The solubility of salt increases with temperature.

Front

What is the significance of using a styrofoam cup in the experiment?

Back

It insulates the solution and helps maintain temperature.

Front

What is the effect of adding food coloring to the crystal solution?

Back

It colors the crystals as they form.

Front

What is crystallization?

Back

Crystallization is the process where a solid forms from a solution.