Answer:
Explanation:the best guess I will go with is H but I might be wrong
Using boyles law
p1v1=p2v2
v1=3.88
v2=5.43
p1=707
p2=?
707x3.88=p2x5.43
2743.16/5.43=p2
p2=505mmHg
Answer:
C
Explanation:
add them together and multiply by 2
3 covalent bonds (there are 2 electrons in the first orbital and 5 in the second. You still have room for three more)
<span>The elements on the Periodic Table are arranged in order of increasing "Atomic number"
In short, Your Answer would be Option B
Hope this helps!</span>