Scientists studying cathode rays determined that the rays must be ...

[magmichele12]

Scientists studying cathode rays determined that the rays must be negatively charged because the beam moved from the ________ electrode to the ________ electrode.
 
  Fill in the blank(s) with correct word

Question 2

________  226Rn + 4He
 
  Fill in the blank(s) with correct word

Question 3

Identify the equation that has the least number of electrons transferred
 
  A) NaClO  NaClO2
  B) 2 Mg + O2  2 MgO
  C) CuCl  CuCl2
  D) NaClO2  NaClO4

Question 4

Elements at the bottom of Group 7A on the periodic table are much more reactive than elements at the top of the group.
 
  Indicate whether the statement is true or false

[Kimmy]

Answer to Question 1

negative, positive

Answer to Question 2

230Ra

Answer to Question 3

C

Answer to Question 4

FALSE

[magmichele12]

Gracias!

[ricroger]

Great answer, keep it coming