Rhenium Element Cube Subscriptions Beryllium's atomic number is 4

Beryllium's atomic number is 4 and its symbol is Be

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and lipid metabolism

element cubes sold separately*

cobalt is used in lithium-ion batteries

Rhenium Element Cube Subscriptions Beryllium's atomic number is 4Rhenium's atomic number is 75 and its symbol is Re. Rhenium was the last stable element to be discovered and gets its name from the river Rhine in Europe. Its late discovery is probably due to the fact that its one of the rarest elements in the earth's crust making up only 1 part per billion. Most of the world's rhenium is added to superalloys to make jet engine parts. Certain isotopes of rhenium are radioactive and are used to treat cancer.