Candium Lab

The Atomic Mass of Candium laboratory Mrs. Shepard I.Purpose- The main objective of this lab was to analyze the isotopes of the element candium and to count on its atomic set. II.Materials- A)Sample of candium B)Balance C)Container for candium D)pencil E)Paper III.Procedure- 1.Obtain a specimen of candium that contains tierce different brands of round, application candy. 2.Treat all(prenominal) brand of candy as an isotope of candium and snap off the three isotopes into groups labeled A, B, and C. 3.Measure and record the tummy of apiece(prenominal) isotope using the balance. 4.Count and record the movement of atoms in each sample. 5.Calculate the second-rate mass of each isotope by dividing its come up mass by the progeny of particles of that isotope. 6.Calculate the relational teemingness of each isotope by dividing its chassis of particles by the total number of particles. 7.Calculate the percentage teemingness of each isotope by multiplying the relative abundance by one hundred. 8.Calculate the relative mass of each isotope by multiplying its relative abundance by its average mass. 9.Calculate the weighted average mass (atomic mass) of all candium particles by plying the relative masses. A(blue)B(orange)C(red)Total Total Mass(g)28.05g8.58g7.3g43.

93g Number3211851 fair(a) Mass(g)0.876g0.78g0.913g0.861g congenator Abundance0.62750.21570.15691.000 % Percent Abundance62.75%21.57%15.69% atomic number 6% Relative Mass(g)0.5497g0.1682g0.143g0.8608g IV. Data Chart- V.Analysis- 6. Relative abundance is a item type of particles divided by the total particles express as a number while percent abundance is expressed as the percentage of those specific particles at bottom the total particles. When you add up the separate relative abundances, the egress is 1.000. When you add up the individual percent abundances, the result is carbon%. 7. Relative abundance tells you how some(prenominal) of each kind of...If you indispensableness to get a beat essay, order it on our website: Orderessay

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