![Strontium [video] | @GrrlScientist](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_u3DjdFEccW_jl7DkaUlqe14LNoj5rpZBxWWQ737PROge7s4JX_KqqTdIR5DkxGEt4-lf0FWj1ZqbEw2U6PZXSjA1zphR2UFrF5FM0NuAgzMDQYPAhb-Ay__ZaBZuGVF3Wbuht9F00poj07xwMMjMGvvsf_dn1acUq1-Av5Gm2Udo3SCAtAgGsWm_GMwMjJ_iWW6yUwU5j6qtLlHhe3Q43AOQ=s0-d)
This week's element is the alkaline earth metal, Strontium, which has the atomic symbol Sr and the atomic number 38. Strontium is a soft silver-white or yellowish (when oxidised) metallic element that is even more chemically reactive than its "little ... Strontium [video] | @GrrlScientist
Thursday, November 17, 2011
Strontium [video] | @GrrlScientist
This week's element is the alkaline earth metal, Strontium, which has the atomic symbol Sr and the atomic number 38. Strontium is a soft silver-white or yellowish (when oxidised) metallic element that is even more chemically reactive than its "little ... Strontium [video] | @GrrlScientist
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