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Complete the chart for each element.

Element Atomic atomic atomic number of number number of
name symbol number mass protons of neutrons electrons
1. He
2.krypton
3. 82
4. 31
5. 35
6. 28
7. Gd
8.Palladium
9. 50.942
10.Beryllium
11. 22
12. 50
13. Ag
14.Yttrium
15. 89
16.Neon-18
17.Oxygen-15
18.Nitrogen-15
19.Carbon-15

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Solution Preview

Please see the attached file.

Note:
Atomic Mass = # Protons + # Neutrons
Atomic number ...

Solution Summary

The solution provides detailed explanations and answer for the problem. Elements are charted.

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