Question

true or false. elements in the same period have the same number of valence electrons

Answer 1

true- the number of valence electrons stays the same as you go up or down a group, but they increase as you go from left to right across the periodic table

Answer 2

not at all
periods go across
the valencies go from +1 to 8\0

Answer 3

Its false : The explanation by Junita gives the correct reasoning but the answer is false.

Answer 4

agreed meant to say false with my answer

Answer 5

Its False. The correct statement may be noted as follows:
i) Elements in the same group have the same number of valence electrons.
ii) Elements in the same period have the same number of shells.

Answer 6

False. Elements of the same period have the same number of electron shells. Elements in the same group have the same number of valence electrons.

Answer 7

false the group has the same number of valence electrons

Answer 8

Whoa, I asked this a year ago lol @lucasstirn