Mixtures, Solutions and Solubility Curves

How much KCl will dissolve at 80 degrees Celcius?

• 52 g

• 50 g

• 40 g

• 60 g

Tags

NGSS.MS-PS1-4

A homogeneous mixture is also called a

• Soda

• Solution

• Solvent

• Solute

A solution has two parts, what are they?

• Solute

• Solvent

• Compound

• Water

A solid solute that will dissolve in a liquid solvent is said to be

• Miscible

• Soluble

• Solvent

• Insoluble

Two liquids that will not mix with one another are said to be

• Immiscible

• Soluble

• Miscible

• Insoluble

The three factors that affect the rate of solution are

• Increase the size of the particle

• Temperature

• Stirring/mixing

• Increase surface area

Tags

NGSS.MS-PS3-4

At what temperature will NaCl dissolve 40 g?

Tags

NGSS.MS-PS1-4

Tags

NGSS.MS-PS1-2

What is a mixture in scientific terms?

• A combination of two or more substances that are not chemically bonded

• A substance made of only one type of atom

• A chemical reaction between two elements

• A solution with a solute and solvent

Which of the following is an example of a solution?

• Sand and water

• Oil and water

• Salt dissolved in water

• Iron filings and sulfur