gemsquiz2 - Question 1(1 point Save Crystal structures are...

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Question 1 (1 point) Save  Crystal structures are made of repeated unit cells. Which of the following is NOT analogous to the unit cell  concept? 1) A single duck in a large flock of geese. 2) A prime factor of a large number. 3) A LEGO block in legoland. 4) A skin cell of the human body. 5) A limestone block of the Great Pyramid at Giza. Generated Section #2 Question 2 (1 point) Save  Color in gemstones is often produced by ___. 1) color centers 2) absorption of specific light wavelengths 3) reflection of specific light wavelengths 4) impurities 5) all of them.  Generated Section #3 Question 3 (1 point) Save  Light is bent when it passes into a crystal because 1) red light has a longer wavelength than blue light 2) the density of the crystal is greater than the density of air 3) interaction of light with atoms decreases the wavelength of light 4) covalent bonds slow light down more than ionic bonds
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gemsquiz2 - Question 1(1 point Save Crystal structures are...

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