Answer:
[Ar] 3d10 4s2 4p3 is shorthand, 1s22s22p63s23p63d104s24p3 long hang
Explanation:
The shorthand is made using the lowest & closest noble gas, and picking up where it leaves off as follows, and longhand is made from a followed pattern you can easily find
...............................................c
|F| = 112 - 67 = 45 N
F = 45 N ( to the left)
Answer:
2 elements
Explanation:
Octane is composed of carbon and hydrogen atoms.