Mixtures and Solutions Review

This is a type of mixture where one substance dissolves into another

• Solution

• Miscibility

• Compound

• Solubility

Combination of two or more different kinds of substances that keep their own physical properties and can be easily separated.

• Solution

• Mixture

• Solubility

• Miscibility

This is an example of a

• Solution

• Mixture

This is an example of a

• Solution

• Mixture

Tags

NGSS.MS-PS1-1

A combination of two or more substances that cannot easily be separated--

• mixture
• solution
• solute
• solvent

Which of the following is a method of separating solutions?

• hand seperation
• filtering
• screening
• evaporation 

Which of these mixtures is not a solution?

• lemonade

• Pepper and water

• Kool-aid

• ocean water

Students pour 4 different substances into 4 different containers and stir them to see what will happen? Which of the following will be the least likely to dissolve?

• Sand

• Salt

• Food coloring

• Sugar

Tags

NGSS.MS-PS1-2

The most ideal way to separate this mixture of sand and water is to -

• use a hot plate

• pour the mix through a strainer

• shake the mixture rapidly

• pour the mix through a coffee filter

5 grams of salt is dissolved in 50 milliliters of water. Shortly after, the water is evaporated on a hot plate. How many grams of salt will be left in the container?

• 0 grams

• 2.5 grams

• 5 grams

• 10 grams

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4