B the green box , because umm i don’t see a picture i’m going off of my mind because i did that before i’m pretty sure .
Answer:
The answer is 1.
Step-by-step explanation:
Nobel gases have full shell of valence electrons, that is why they tend to not enter any chemical reactions because they are satisfied while metals have very few electrons in the valence shell, so they are active in any chemical reaction.
It is b
xX HOPE IT HELP Xx
Answer: 48
Step-by-step explanation: