Help me please, will give brainliest if correct!
Which element has the lowest ionization energy?
argon (Ar)
bromine (Br)
cesium (Cs)
nickel (Ni)
![Help me please will give brainliest if correctWhich element has the lowest ionization energyargon Arbromine Brcesium Csnickel Ni class=](https://us-static.z-dn.net/files/d61/c93618d742c0e142d17bca5130a7cdc0.png)
![Help me please will give brainliest if correctWhich element has the lowest ionization energyargon Arbromine Brcesium Csnickel Ni class=](https://us-static.z-dn.net/files/d3a/59c3ce31cb239a3cefa03f3b8e2b2b91.png)