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.
The second is true answer.
Good luck.
The pen and banana were impulse, because he didn't go to the store to buy them.. he added that while he was in the checkout line.
Answer is B.
Answer:
123
Step-by-step explanation:
I got it with the calculator
