2009.09.28

2009.09.28 - -D) 53 p, 78 n, 53 e-E) 53 p, 53 n, 25...

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“We all MATTER” Br 2 I 2 Hg Cd P 4 Cu
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Which of the following is NOT an example of matter? A) Air B) Protons C) Light D) All of these are matter. E) None of these are matter.
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Scanning Tunneling Microscopy http://www.sfc.fr/material/hrst.mit.edu/hrs/materials/public/STM_intro.htm http://www.almaden.ibm.com/vis/stm/atomo.html
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How many protons, neutrons and electrons does 131 I have? 53 A) 53 p, 53 n, 78 e - B) 53 p, 25 n, 53 e - C) 78 p, 53 n, 53 e
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Unformatted text preview: -D) 53 p, 78 n, 53 e-E) 53 p, 53 n, 25 e-Figure B.5 Mass Spectroscopy According to this figure, what is the relative ratio of abundance for Ne-20 to Ne-22 in this sample? A) 10:1 B) 5:1 C) 30:1 D) 1:10 E) 1:5 According to this figure, what is the relative ratio of abundance for Ne-20 to Ne-22? A) 10:1 B) 5:1 C) 30:1 D) 1:10 E) 1:5 The Periodic Table Figure B.8 - Atkins...
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This note was uploaded on 04/29/2010 for the course CHEM CHEM 6A taught by Professor Czarkowski during the Spring '07 term at UCSD.

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2009.09.28 - -D) 53 p, 78 n, 53 e-E) 53 p, 53 n, 25...

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