Melting and combining 19 elements! Does it make a Super-Alloy?!

Melting and combining 19 elements! Does it make a Super-Alloy?!

Assessment

Interactive Video

Science, Chemistry, Engineering

1st - 6th Grade

Hard

Created by

Quizizz Content

FREE Resource

The video explores the creation of a super alloy using 19 different elements. The process involves melting and mixing elements like aluminum, copper, and gold, and attempting to forge a knife. Challenges arise due to the brittleness of the alloy and difficulties in melting high melting point elements like tungsten. Alternative casting methods using grapes are explored, resulting in a unique, fragile material. The experiment highlights the complexity of creating high entropy alloys and the need for specialized equipment.

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3 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

How did the teacher plan to create a mold for the knife?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What alternative method did the teacher consider for casting after the knife failed?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What unique characteristics did the final product exhibit after using grapes for casting?

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