Question

Which is true about each element in a period or horizontal row of the periodic table?

A.
Each element bonds with the element before it.

B.
Each element has one more outer electron than the element before it.

C.
Each element has one more isotope than the element before it.

D.
Each element has one more outer shell than the element before it.

Answer 1

@caliboii1021

Answer 2

@Android17

Answer 3

what

Answer 4

i need ur help

Answer 5

ok

Answer 6

I believe its C

Answer 7

Ok, again xD, but ok

Answer 8

yes again

Answer 9

are you raising my smart score?

Answer 10

Yep

Answer 11

thanks

Answer 12

np