Once again, the 3-He formed in the middle reaction has less mass than the 2-H and 1-H that fused to form it, and the missing mass converts to other forms of energy according to E = mc2. Using the numbers in the Atomic Mass column, calculated D +H- 3He. Type the entire calculator answer carefully. [it should be positive, similar in style to 0.002179]

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Once again, the 3-He formed in the middle reaction has less mass than the 2-H
and 1-H that fused to form it, and the missing mass converts to other forms of
energy according to E = mc2. Using the numbers in the Atomic Mass column,
calculated D + H - 3He. Type the entire calculator answer carefully. [it should be
positive, similar in style to 0.002179]
(1)
Atomic
Number
(2)
Element
(3)
Symbol
(4)
(5)
Atomic
(6)
% Abundance
(or Radioactive
Decay Mode)
(7)
Half-life
(if radioactive)
Mass
Number,
Mass
0.
(Neutron)
1.008665
10.4 min
Hydrogen
Deuterium
Tritium
1
H.
1.007825
2.014102
3.016049
99.985%
0.015%
D.
T.
3
12.33 yr
Helium
Не
3.016029
0.000137%
99.999863%
4.002602
3
Lithium
Li
6.015121
7.016003
7.5%
92.5%
4
Beryllium
Be
7.016928
ЕС,
53.29 days
9.012182
100
47 9
Transcribed Image Text:Once again, the 3-He formed in the middle reaction has less mass than the 2-H and 1-H that fused to form it, and the missing mass converts to other forms of energy according to E = mc2. Using the numbers in the Atomic Mass column, calculated D + H - 3He. Type the entire calculator answer carefully. [it should be positive, similar in style to 0.002179] (1) Atomic Number (2) Element (3) Symbol (4) (5) Atomic (6) % Abundance (or Radioactive Decay Mode) (7) Half-life (if radioactive) Mass Number, Mass 0. (Neutron) 1.008665 10.4 min Hydrogen Deuterium Tritium 1 H. 1.007825 2.014102 3.016049 99.985% 0.015% D. T. 3 12.33 yr Helium Не 3.016029 0.000137% 99.999863% 4.002602 3 Lithium Li 6.015121 7.016003 7.5% 92.5% 4 Beryllium Be 7.016928 ЕС, 53.29 days 9.012182 100 47 9
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