Question

Select the statements that are correct about a group.

The elements in each group have similar chemical properties.
The elements in each group have identical physical properties.
The atomic number of each element increases by 7 down through the group.
Each member of the group has the identical electron configuration in the outer shell.

Answer 1

@sweetburger Is it A?

Answer 2

Well, it says selects the statements as in (plural) so I'm assuming their might be more. So far A does look correct.

Answer 3

C. is definitely not correct B. is definitely not correct
D. might be correct but i must check

Answer 4

I think D. and A. are the answers.

Answer 5

About D, I think the number of electrons is equal. However, the periods are different. I am not sure if they are "identical".

Answer 6

I am 100% sure that answer is D
Please give me a medal

Answer 7

How about A?

Answer 8

I can give medal for the "best answer". :)

Answer 9

I am sure that the answer is D

Answer 10

I think A is right too.

Answer 11

no because the chemical properties are change in the elements of each group

Answer 12

please give me medal

Answer 13

LOL. All right, I will give you medal.

Answer 14

thanks

Answer 15

a is also correct

Answer 16

no

Answer 17

u want to tell me how?

Answer 18

:)