At which location are metamorphic rocks most likely to form?
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Intro
HELP PLEASE

Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?

Does the number of ions in solution increase, decrease, or remain constant? it continuously decreases. it continuously increases. it decreases at first, then increases. it increases at first, then decreases.

Match the formula for the following compound:   magnesium sulfate heptahydratemgs·7h2omg2so4·7h2omg(so4)2·7h2omgso4·7h2o