Mixtures and Solutions

A combination of 2 or more substances that cannot be easily separated is called- 

• a mixture
• a solution 
• a solute 
• a solvent 

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

• mixture
• solution
• solute
• solvent

Tags

NGSS.5-PS1-3

NGSS.5-PS1-4

If you spilled nails in a sandbox, what separation tool/method could you use to clean out the sandbox so it would be safe for children to play in?

• Filter
• Screen
• Magnet
• Evaporation

To break down into tiny pieces to small to be seen.

• solute
• solvent
• dissolve
• solution

Tags

NGSS.MS-PS1-2

the substance to be dissolved in a liquid

• solute
• solvent
• dissolve
• mixture

the liquid a substance dissolves in

• solute
• solvent
• mixture
• solution

Physical properties is the appearance of an object

• True
• False

To test solubility, you will need

• water
• scale
• hot plate

When two different types of rocks are mixed they

• keep their physical properties
• change their physical properties 
• cannot be easily separated 

A mixture of beads was placed in a container, as shown belo. The beads are of various sizes, and each one is made of plastic, glass, or steel. The mixture would be easy to separate because all the beads--- (5.5B)

• are less dense than water

• are solids

• have the same mass

• are attached to a magnet