Mixtures

What is a mixture?

• elements chemically combined
• a combination of different things
• it is found on the Periodic Table 
• it is made of chemical

What does it mean if a mixture is heterogeneous?

• you can see the different parts
• cannot tell one part from another
• very well blended
• made of elements

What does it mean if a mixture is homogeneous?

• you can see the different parts
• cannot tell one part from another
• chunks of particles
• made of elements

To separate the sugar and lemonade what method should you use?

• filtration 
• sorting
• magnet
• boiling

To separate trail mix what method should you use?

• filtration 
• sorting
• magnet
• boiling

Tags

NGSS.5-PS1-4

To separate iron filings and sulfur what method should you use?

• filtration 
• sorting
• magnet
• boiling

To separate noodles from water what method should you use?

• filtration with a strainer
• boiling while it is cooking
• magnet for the noodles

Which mixture separation method would work with picking up nails?

• filtration 
• magnet
• boiling/evaporation
• sorting physically

Tags

NGSS.MS-PS2-3

Elements and compounds are always ___.

• pure
• mixed

Tags

NGSS.MS-PS1-1

Mixtures are always ___.

• pure
• mixed