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Science Clinic => Physics => Topic started by: humphriesbr@me.com on Jul 27, 2018

Title: To have a negative ion, you must have: A) taken away a proton from the nucleus. B) added a ...
Post by: humphriesbr@me.com on Jul 27, 2018

To have a negative ion, you must have:
 
  A) taken away a proton from the nucleus.
  B) added a positron to the nucleus.
  C) added a positron to the outer electron shell.
  D) added an electron to the outer electron shell.
  E) None of these; only positive ions can exist in nature.

Question 2

The ________ epoch has dominated the last ten billion years of universal evolution.
 
  Fill in the blank(s) with correct word

Title: To have a negative ion, you must have: A) taken away a proton from the nucleus. B) added a ...
Post by: strudel15 on Jul 27, 2018

Answer to Question 1

D

Answer to Question 2

stellar

Title: To have a negative ion, you must have: A) taken away a proton from the nucleus. B) added a ...
Post by: humphriesbr@me.com on Jul 27, 2018

Thanks

Title: To have a negative ion, you must have: A) taken away a proton from the nucleus. B) added a ...
Post by: strudel15 on Jul 27, 2018

Welcome :)