Separating by Magnetism

MIXMASTER BAZAAR · MIXLING

Separating by Magnetism

Magnet Sorting Docks

Learn with Mixling, then use your clues in the adventure. Pause whenever you need time to read or think.

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Train more: lesson transcript and free resources

Mixling — Separating by Magnetism Magnet Sorting Docks

Hi!

I'm Mixling.

Welcome to Magnet Sorting Docks!

Will you help me investigate separating by magnetism?

The Grumblies have mixed up our clues.

Let's check the evidence!

Magnets attract some materials strongly, including iron, but not all metals.

Separation depends on the actual material properties.

Which component is attracted in the record?

  • A. Plastic
  • B. Sand
  • C. Iron

The answer is C: Iron

Our test records iron pieces attracted to a magnet and sand

and plastic remaining.

The magnet can separate the iron,

but it does not separate sand from plastic by itself.

That clue helps us make sense of this place.

A magnetic step may recover one component while leaving others mixed.

More steps can be needed.

Are all metals strongly attracted to magnets?

  • A. Only if painted
  • B. No
  • C. Yes

The answer is B: No

Magnets attract some materials strongly, including iron, but not all metals.

Separation depends on the actual material properties.

Hmm...

how does that connect to our first clue?

Our test records iron pieces attracted to a magnet and sand

and plastic remaining.

The magnet can separate the iron,

but it does not separate sand from plastic by itself.

What remains after removing the iron?

  • A. Sand and plastic
  • B. Only clean water
  • C. Only iron

The answer is A: Sand and plastic

Our test records iron pieces attracted to a magnet and sand

and plastic remaining.

The magnet can separate the iron,

but it does not separate sand from plastic by itself.

Nice investigating!

You've been following the evidence.

Let's bring our clues together before the adventure.

Magnets attract some materials strongly, including iron, but not all metals.

A magnetic step may recover one component while leaving others mixed.

Our test records iron pieces attracted to a magnet and sand

and plastic remaining.

You're ready to explore Magnet Sorting Docks with me!

Choose TRAIN MORE if you'd like another look at the clues.

Choose START ADVENTURE when you're ready.

I'll be right here!

Or choose BACK TO MAP.

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