In the Periodic Table, what is the relationship between two elements that are placed side-by-side in a row?

A.
The element on the left has one more electron.

B.
The element on the right has one more proton.

C.
The element on the left has one more proton.

D.
The element on the right has one more neutron.

I think D

Question

In the Periodic Table, what is the relationship between two elements that are placed side-by-side in a row?	
 
 A.
The element on the left has one more electron.
 
 B.
The element on the right has one more proton.
 
 C.
The element on the left has one more proton.
 
 D.
The element on the right has one more neutron.

I think D

anonymous · Answer

@Luigi0210

luigi0210 · Answer

Couldn't it be B too tho?

anonymous · Answer

Yea But the instuctions on my study guide says i can only pick one

luigi0210 · Answer

I googled this question and they seem to say B, here's a reference from an older question too: http://openstudy.com/study#/updates/532c7d7ce4b0593075e95a9e

anonymous · Answer

i woud say b

anonymous · Answer

They said B but if you read the answer choice it is actually D

luigi0210 · Answer

Hmm, true too.. I guess neutrons don't change like electrons and protons P:

anonymous · Answer

@x3_x3 plz give @Luigi0210 a medal too plz for me

anonymous · Answer

i always do

anonymous · Answer

Thanks ^_^