The element ________ is the most similar to sodium in chemical ...

[torybrooks]

The element ________ is the most similar to sodium in chemical and physical properties.
 
  A) Mg
  B) Br
  C) N
  D) K
  E) Sr

Question 2

Hydrogen can have oxidation states of ________.
 
  A) +1 only
  B) -1, 0, and +1
  C) 0 and +1 only
  D) -1 and +1 only
  E) 0 only

Question 3

Xe6s2 is the electron configuration for ________.
 
  Fill in the blank(s) with correct word

[Beatricemm]

Answer to Question 1

D

Answer to Question 2

B

Answer to Question 3

barium

[torybrooks]

Wow, this really help

[tandmlomax84]

Thanks for the timely response, appreciate it