The Radium Pool has 188 pages.
The Radium Pool was created in 1949.
The Moon Pool has 254 pages.
The Dragonfly Pool has 416 pages.
The Risk Pool has 479 pages.
The Hippopotamus Pool has 384 pages.
McElligot's Pool has 64 pages.
The Swimming Pool Library has 304 pages.
"Go Jump in the Pool" by Gordon Korman has 160 pages in total.
Radium has 88 protons.
Radium has seven electron shells; the valence of radium is 2+.
Radium has one valence electron.
Radium has two valence electrons.