Hi, I just need a little bit of help.
"A bond will result when one atom attracts the electrons of another atom." I put true.
"An electron is completely taken away from another electron in a covalent bond." I put false.
A 3.592 (g) sample of hydrated magnesium bromide, MgBr2 {xH2O}, is dried in an oven. when the anhydrous salt is removed from the oven, its mass is 2.263 g. What is the value of x
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