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Use the periodic table to correctly describe the arrangement of electrons in an oxygen atom. Check all of the
boxes that apply.

Use the periodic table to correctly describe the arrangement of electrons in an oxygen atom Check all of the boxes that apply class=

Respuesta :

Answer:

second option and last option

Explanation:

Know how to do an electron configuration. This is correct because it adds up to 8 and is in the correct order.

All valence electrons are in the last shell. In this case, 2p is the last shell.

Answer:

It's the second and the second to last

Explanation:

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