Atomic Mass So what is the concept of average atomic weight all about? The test tubes represent
Question:
Atomic Mass
So what is the concept of average atomic weight all about?
The test tubes represent atoms of a new element “Testubium” whose symbol is Tt. You need to determine the percent of each of the naturally occurring isotopes of Testubium as well as the atomic mass of each isotope
Step 2: Date Table
Atom | Mass | Atom | Mass | Atom | Mass | Atom | Mass | Atom | Mass |
1 | 12 | 21 | 12 | 41 | 18 | 61 | 18 | 81 | 12 |
2 | 12 | 22 | 18 | 42 | 18 | 62 | 18 | 82 | 18 |
3 | 18 | 23 | 12 | 43 | 12 | 63 | 18 | 83 | 12 |
4 | 12 | 24 | 12 | 44 | 12 | 64 | 18 | 84 | 18 |
5 | 12 | 25 | 12 | 45 | 18 | 65 | 18 | 85 | 12 |
6 | 18 | 26 | 18 | 46 | 12 | 66 | 12 | 86 | 18 |
7 | 18 | 27 | 12 | 47 | 18 | 67 | 12 | 87 | 12 |
8 | 12 | 28 | 12 | 48 | 12 | 68 | 12 | 88 | 18 |
9 | 12 | 29 | 12 | 49 | 18 | 69 | 18 | 89 | 12 |
10 | 12 | 30 | 18 | 50 | 12 | 70 | 12 | 90 | 18 |
11 | 18 | 31 | 18 | 51 | 12 | 71 | 18 | 91 | 12 |
12 | 18 | 32 | 18 | 52 | 12 | 72 | 18 | 92 | 12 |
13 | 12 | 33 | 12 | 53 | 18 | 73 | 18 | 93 | 12 |
14 | 12 | 34 | 12 | 54 | 18 | 74 | 12 | 94 | 12 |
15 | 12 | 35 | 12 | 55 | 12 | 75 | 12 | 95 | 18 |
16 | 12 | 36 | 18 | 56 | 12 | 76 | 12 | 96 | 12 |
17 | 12 | 37 | 18 | 57 | 18 | 77 | 18 | 97 | 18 |
18 | 18 | 38 | 12 | 58 | 12 | 78 | 18 | 98 | 12 |
19 | 12 | 39 | 12 | 59 | 12 | 79 | 12 | 99 | 12 |
20 | 18 | 40 | 12 | 60 | 12 | 80 | 12 | 100 | 12 |
Step 3: Complete the following table:
Isotope 1 | Isotope 2 | |
Mass of isotope | g | g |
Number of Atoms with this mass | ||
Percentage of atoms with this mass |
Accounting Information Systems
ISBN: 978-1133935940
10th edition
Authors: Ulric J. Gelinas, Richard B. Dull