olivia6499
olivia6499 olivia6499
  • 14-12-2020
  • Chemistry
contestada

Which element has seven energy levels?
rubidium (RD)
potassium (K)
cesium (Cs)
francium (Fr)

Respuesta :

ccclairec1016
ccclairec1016 ccclairec1016
  • 14-12-2020

lithium (Li), sodium (Na), potassium (K), rubidium (Rb), cesium (Cs), and francium (FR) all have 7 energy levels

sorry if im wrong im kinda fried RN

Answer Link
mikeborodin339 mikeborodin339
  • 25-04-2022

Answer:

The answer is francium (Fr)

Explanation:

I just took the test

Answer Link

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