f- orbital

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Brianna Brockman 1F
Posts: 60
Joined: Fri Sep 28, 2018 12:23 am

f- orbital

Postby Brianna Brockman 1F » Fri Nov 02, 2018 2:38 pm

So on the periodic table, the s-, p-, and d- orbitals all correspond with a block of the periodic table. But I've noticed that some random elements use the f- orbital and I can't seem to figure out what the telltale sign is that they do. What block/part of the periodic table corresponds to the f- orbital?

Minsub Lee 3E
Posts: 32
Joined: Fri Sep 28, 2018 12:25 am

Re: f- orbital

Postby Minsub Lee 3E » Fri Nov 02, 2018 2:44 pm

The last two rows of the periodic table consist of the f-orbitals. By looking at the atomic number of those elements, you can see that they fit in the middle of the periodic table. It is the row after Xe

Posts: 83
Joined: Fri Sep 28, 2018 12:16 am

Re: f- orbital

Postby Kobe_Wright » Fri Nov 02, 2018 2:46 pm

Observe the atom numbers of the elements in the f block,notice where they fit in with the rest of the table, everything with atomic numbers above 58 will have electrons in the f block.

Brandon Sanchez 3J
Posts: 30
Joined: Wed Oct 03, 2018 12:16 am

Re: f- orbital

Postby Brandon Sanchez 3J » Sat Nov 03, 2018 2:04 am

The f-orbital consists of the two rows that are outside the periodic table that start at atomic # 57-71 and 89-103.

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