An atom can be ionized by ____ it. a. removing electrons from ...

[littleanan]

An atom can be ionized by ____ it.
 
  a. removing electrons from
  b. adding an electron to
  c. removing a proton from
  d. Either removing electron from or and adding an electron to

Question 2

Precession of Earth's axis causes the date at which perihelion of Earth's orbit occurs to slowly change.
 
  a. True
  b. False
  Indicate whether the statement is true or false

[jackie]

Answer to Question 1

d

Answer to Question 2

True

[littleanan]

Thanks for the timely response, appreciate it

[scikid]

YES! Correct, THANKS for helping me on my review