Question

Which of the following would not have the same number of valence electrons as the others?



boron

aluminum

gallium

selenium

Answer 1

Hey there, you might have better luck in Chemistry or Biology. Try asking in Biology.

Enjoy your stay~

Answer 2

lol okay and thanks

Answer 3

Welcome, we are here to guide our user correctly. I don't really know this one. @shrutipande9 will help you.

Answer 4

ok

Answer 5

hi...boron aluminium and gallium have 3 electrons in their outermost shell thus thier valency being 3
but selenium hass variable valency..it depends on which compound it is in...

Answer 6

okay thanks for the help

Answer 7

happy 2 help..:)