How do you separate iron filings from sand?

• You can use a filter.
• You can use a fagnet.
• You can use a magnet.
• You can use all of the methods!

What is the process of separating products with densities?

• centrifugation
• chromatography
• heating
• decantation

What is the process of separating at which the components move at different rates?

• centrifugation
• chromatography
• heating
• decantation

Separating particles based on size.

• chromatography
• decantation
• distillation
• Filtration

Separating mixtures based on boiling points.

• Desalination
• Distillation
• Decantation
• Condensation

Tags

NGSS.MS-PS1-4

What is decantation?

• Distillation
• Desalination
• Separating particles by careful pouring.
• Measuring boiling points.

On Q #1, What method did I use?

• Magnetic Separation
• Distillation
• Filtration
• None

What is an example of a chemical separation?

• chromatography
• electrolysis
• centrifugation
• All!

What is electrolysis?

• The process of separating water and oil.
• The process of separating water and water.
• The process of separating the hydrogen atoms from oxygen atoms in H2O
• The process of separating sea-water and oil.

Tags

NGSS.MS-PS1-5

14k gold is a pure substance!

• False
• True