Answer:
ClAl
Explanation:
* = electron
Cl (17) * * * * * * *
Al (13) * * *
If one of aluminum's electrons were added to chlorine to make a full shell, still have 2 left over. So you need another:
Cl * * * * * * * * (full)
Cl * * * * * * *
Al * *
Still have another left over. Aluminum needs to lose another one of its valence electrons to be able to have a full shell. So you take another chlorine:
Cl * * * * * * * * (full)
Cl * * * * * * * * (full)
Cl * * * * * * *
Al *
You will eventuate with 3Cl and 1Al, or ClAl. Modeled above:
Hello there!
Your answer is: <span>A) Sarah walks quickly across the carpet in socks and feels a small shock on her foot.
This is because this could happen with out man-made electrical appliances. Light bulbs, wall sockets, and curling irons are all man-made, therefor not naturally-occurring. </span>
I hope I helped!
Let me know if you need anything else!
~ Zoe
We know that,
acceleration (a) = final velocity(V)-initial velocity(U)/ Time taken(T)
Considering there are different fields of science and many career involving the matter, I'd say that option D. They learn about the world through observation. makes the most sense in this scenario.
I hope this helps! :)