S1T1R1O1N1T1I1U1M3S1
12 points
STRONTIUMS is validvalid
STRONTIUM, the chemical element with atomic number 38 [n]
STRONTIUM, a metallic element of the calcium group [n]
STRONTIUM, the chemical element with atomic number 38 [n]
STRONTIUM, a metallic element of the calcium group [n]