Homework Help: Chemistry

Posted by techman on Wednesday, November 28, 2012 at 9:02pm.

You have a single crystal of 100% pure gold. Identify which of the following defects you would expect to be present at room temperature.

Chemistry - techman, Wednesday, November 28, 2012 at 9:02pm
Choices:
Free surface

Grain boundaries

Vacancies

Inclusions

Substitutional impurity atoms

Interstitial impurity atoms
Chemistry - DrBob222, Wednesday, November 28, 2012 at 11:33pm
Here is an article that discusses three; i.e., point defects, linear defects, planar defects.
http://people.virginia.edu/~lz2n/mse201/mse201-defects.pdf
Chemistry - MIT EDX 3.091, Thursday, November 29, 2012 at 5:04am
Noted.
Chemistry - sudha, Thursday, November 29, 2012 at 8:09am
vacancies
Chemistry - SOMEONE, Friday, November 30, 2012 at 11:41am
PLEASE GUYS,
DON'T POST THE ANSWERS. ITS VERY WRONG
Chemistry - aj, Saturday, December 1, 2012 at 12:03am
pls. tell
Chemistry - a, Saturday, December 1, 2012 at 6:20pm
Free Surface
Vacancies

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