Welke elementen gaan jullie leren?
waterstof = H aluminium = Al kobalt = Co xenon = Xe
helium = He silicium = Si nikkel = Ni barium = Ba
lithium = Li fosfor = P koper = Cu wolfraam = W
borium = B chloor = Cl zink = Zn platina = Pt
koolstof = C argon = Ar seleen = Se goud Au
stikstof = N kalium = K broom = Br kwik = Hg
zuurstof = O calcium = Ca zirkoon = Zr lood = Pb
fluor = F titanium = Ti zilver = Ag radon = Rn
neon = Ne chroom = Cr cadmium = Cd uranium = U
natrium = Na mangaan = Mn tin = Sn plutonium = Pu
magnesium = Mg ijzer = Fe jood = I (hoofdletter i)