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Activity 2 Title: Separating Mixtures Through Magnetism . Materials: magnet, iron filings or iron nails and sand I. Procedure: 1. Combine the two substances, the sand and iron filings or iron nails 2. Put the magnet near the mixture. . Questions: 75 pts.) 1. Which substance was attracted to the magnet? 2. Which substance does not attract the magnet? 3.What material was used to separate the mixture? 4. Describe how the mixture components were separated.​

Sagot :

Alfredieviz

Answer:

1.Stell o Bakal

2.iron nickel and cobalt

3.Mixtures can be separated using a variety of techniques.

Chromatography involves solvent separation on a solid medium.

Distillation takes advantage of differences in boiling points.

4Mixtures can be physically separated by using methods that use differences in physical properties to separate the components of the mixture, such as evaporation, distillation, filtration and chromatography.