The second cycle: lithium, beryllium, boron, carbon, nitrogen, oxygen and neon-carp skin holding carbon eggs to nourish fu milk.

The third cycle: Na, Mg, Al, Si, P, S, Cl, Ar-that beauty Guilin has green teeth (that beauty ghost shows green teeth).

The fourth cycle: potassium, calcium, scandium, titanium, vanadium, chromium, manganese-marry Kangtai counter-revolution

Iron, cobalt, nickel, copper, zinc, gallium and germanium-newlyweds with iron-are miserable.

Arsenic, Selenium, Bromine and Krypton-Anger Shock

The fifth cycle: rubidium, strontium, yttrium, zirconium and niobium-so tell you.

Molybdenum, technetium and ruthenium-amazing.

Rhodium, Palladium, Silver, Cadmium, Indium, Tin and Antimony-Old Ba Yin Ge Yin Xidi

Xenon-iodine telluride positioning wizard

The sixth cycle: cesium, barium, lanthanum, hafnium-(color) shell blue (color) river

Tantalum, Tungsten, Rhenium, Osmium —— But (see) Wu (crow) (lead) Lai goose

Iridium, platinum, gold, mercury and lead-a white towel.

Bismuth, polonium and radon-Never love winter (daytime)

The seventh cycle: rubidium, radium, actinium-very simple ~ that is-lightning protection!