how much is the element manganese???

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2007-03-08 13:33:47 · 3 answers · asked by bamlover® 2 in Science & Mathematics ➔ Chemistry

Mn has an atomic mass of 54.94, and an atomic number of 25. Set it up like this:
55
--- Mn
25
It has 25 protons, 30 nuetrons, and 25 electrons.

2007-03-08 13:57:55 · answer #1 · answered by honest abe 4 · 0⤊ 0⤋

Around $1.25/gram if you order 100 g of 99.99%. The larger mesh is much much cheaper.

2007-03-08 22:13:07 · answer #2 · answered by cdog_97 4 · 0⤊ 0⤋

How much what? At. Wt., e. n., molarity??????

2007-03-08 21:46:11 · answer #3 · answered by Sophist 7 · 0⤊ 0⤋