Answer:
i would have to add and divide
Explanation:
adding and dividing will get you the answer
Always use least amount of sig figs possible. So this 9.7 would be (answer): 2 sig figs
Correct answer- B the electrons every two elements are arranged in energy levels: a maximum two electrons in the first level. ((( i thinkkk )))
Answer:
I think that A or C is the correct answer
A. The reactants that run out first
Easy!
