Fe (s) + S (1) --> FeS (s) In the experiment above, 15.6 g of Fe are allowed to react with 22.3 g of S.
How much FeS is formed?

organisms are more likely to be more preserved in mud than sand because mud is moist and wet, while sand is very dry.

"hydrogen bonding is the attraction of h atoms in the water molecule (slight + charge) to o atoms in a neighboring water molecule (slight - charge); it is a weak interatomic force. but it is still strong enough to the water molecules "stick" together."