Metallic bond

Metallic bond

Assessment

Interactive Video

Science, Physics, Chemistry

6th - 12th Grade

Hard

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The video tutorial explains the structure of metals, focusing on the interaction between positively charged metal ions and a sea of negative electrons. Metal atoms easily release their outer shell electrons, which move freely within the lattice of positive ions. This electron movement and the resulting attraction between electrons and ions contribute to the mechanical strength of metals.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the role of positively charged ions in metals?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the concept of the 'sea of electrons' in metals.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How do metal atoms behave with their outer shell electrons?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the movement of electrons in a metal lattice.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What gives metals their mechanical strength?

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