Periods on the periodic table represent elements_____.

---------------Select all that apply.----------------

- with the same number of valence electrons
- with increasing number of valence electrons
- with the same number of electron orbits
- with increasing atomic size

Respuesta :

- with increasing number of valence electrons
- with the same number of electron orbits
- with increasing atomic size

These properties follow their stated trends across a period.
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Answer:

- with increasing number of valence electrons , with the same number of electron orbits , and with increasing atomic size.

Explanation: