Chem Report

SMALL-SCALE LAB: The nuclear Mass of Candium OBJECTIVES: To analyze the isotopes of candium and to labor movement its nuclear push-down store. PROCEDURE: 1. A sample of Candium was contained. 2. The four isotopes were free into groups A, B, C, D and measured the upsurge of each isotope. 3. Counted the number of atoms in each sample. 4. Used the flurry to record our measured and terra firma data. HYPOTHESIS: As the intercourse copiousness increases the portion copiousness increases. Which causes the cor relation to be positive. info:  | A| B| C| D| Totals| | Total peck (grams) | 14.59| 16.33|  11.96|  41.83|  84.71| | Number|  14|  19|  17|  39|  89| | Average majority (grams)|  1.0|  .86|  .70|  1.1|  .9518| | | | | | | .915| | relation back teemingness|  .16|  .21|  .19|  .44|  1| | | | | | | 1| | percent abundance|  16%|  21%|  19%|  44%|   snow%| | | | | | | 100%| | congress sens|  .16|  .18|  .13|  .48|  | | | | | | | 95.18| | | | | | | | | | | | | | .95| | | | | | | | | ANAYLASIS: decision: 1. The difference between intercourse abundance and percent abundance is that sex act abundance is a simile between the isotopes.

Percent abundance is when you compare the extremes. The give when your total the individual percent abundances you get 100%. person coitus abundances also totals to 1. 2. carnal knowledge abundance tells you how much of a busy isotope is present in a given sum up of sample. 3. The totals for number mass and congenator mass differ in some(prenominal) ways. First of all the relative mass is always push aside than the intermediate mass. Secondly, the average mass is closer to one, while the relative mass is closer to zero. The average mass and the relative mass represent the atomic mass, because the atomic mass is how much an work out weighs. We had to weigh the Candium in raise to find the mass, which then stood for its atomic mass....If you want to get a full essay, order it on our website: Ordercustompaper.com

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