isischavez02 isischavez02
  • 04-04-2017
  • Chemistry
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I need help with these two questions. Please and thank you

I need help with these two questions Please and thank you class=

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NegativeAngle NegativeAngle
  • 04-04-2017
Answer for 9: They both have near the same amount of protons, one off from each other, and similar atomic masses as well. Overall, they have quite similar nucleus, with the neutron count of course being undefined so they could be similar or different. Answer for 8: Both are in the same group, transition metals.
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