Why Are Metals Shiny

Why Are Metals Shiny

Assessment

Interactive Video

Science, Physics, Engineering, Chemistry

11th Grade - University

Hard

Created by

Quizizz Content

FREE Resource

The video explains why metals are shiny, focusing on the behavior of electrons in metal atoms. These electrons form a 'sea' that allows metals to reflect light, creating a shine. The video also discusses how different metals reflect light differently, resulting in various colors. It covers the ability of metals to reflect different types of waves, such as UV and X-rays, and their practical applications.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how the movement of electrons contributes to the conductivity of metals.

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What causes metals to have a shiny appearance?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Why do different metals shine in different ways?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Discuss the role of silver in reflecting visible light and its limitations with UV rays.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

How do metals like lead protect against X-rays, and why is this significant?

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