Samarium

//**__!Samarium! __**//
 * 1) **Chemical Symbol:** Sm
 * 2) **Group Number:** 9
 * 3) **Period Number:** 6
 * 4) It was discovered by Swiss chemist Jean Charles Galissard de Marignac in 1853
 * 5) **State at Room Temperature:** Solid
 * 6) **Colour:** Samarium is silvery white.
 * 7) **Atomic Number:** 62
 * 8) **Atomic Mass:** 150.36
 * 9) Atomic Details:
 * 10) Interesting facts about samarium
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