Search Results for: Composition leather surface cases
(stuck together as the result of collisions) into protoplanets (asteroid sized bodies) and then larger planets earth (also, mercury, venus, mars) is layered (core, mantle, crust) earth (also, mercury, venus, mars) is layered (core, mantle, crust). how did it form, and what was its original bulk composition
.... b) elements in late condensing silicates: na, k, rb, cs........ ) elements in metal phase: fe, also ni, cr, co, au, p, as........ ) elements in troilite: fe and s, also zn, cu, ga, se, te.......... ) highly volatile elements: tl, bi, pb, hg, cl, i............ what do we know about the bulk composition...
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