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…showed last 75 words of 535 total…has an atomic number fifty on the periodical table of the elements. Tin's atomic symbol is Sn. Tin's atomic weight is 119 amu (118.69 amu). Tin's electronic configuration is 2-8-18-18-4. Tin is in Group 14. Tin has a gray color unless heated then it turns white. Tin is also a malleable and ductile element. Tin is a very soft metal. Tin melts at 450 degrees F. Tins density is 7.2984 centimeters squared. Tin has 69 neutrons and 70 protons.