What questions do you have? by Daniel Koh https://padlet.com/dxk0518/m8ab4tymox2r For every new topic, make a new thread and help each other by commenting and answering one another's questions en-us 2017-12-03 05:58:30 UTC 2017-12-03 19:20:33 UTC hello@padlet.com What is the periodic table trend ionization energy and why does it look like that? dxk0518 https://padlet.com/dxk0518/m8ab4tymox2r/wish/212563527 2017-12-03 05:59:11 UTC https://padlet.com/dxk0518/m8ab4tymox2r/wish/212563527 It increases left to right because it gets harder to remove electrons as the valence shell becomes more complete. It decreases down a group because electron shielding weakens the pull of nucleus on the valence electrons https://padlet.com/dxk0518/m8ab4tymox2r/wish/212563598 2017-12-03 06:01:48 UTC https://padlet.com/dxk0518/m8ab4tymox2r/wish/212563598 What is electron shielding? https://padlet.com/dxk0518/m8ab4tymox2r/wish/212563646 2017-12-03 06:03:53 UTC https://padlet.com/dxk0518/m8ab4tymox2r/wish/212563646 UNRESOLVED https://padlet.com/dxk0518/m8ab4tymox2r/wish/212563649 2017-12-03 06:04:02 UTC https://padlet.com/dxk0518/m8ab4tymox2r/wish/212563649