God has created this world we live in and His physical laws govern all the processes that occur in nature which are necessary to keep things in balance. How does weathering demonstrate this?

- lead + phosphoric acid = hydrogen + lead(ii) phosphate

i believe it is c.) 1575 j.

"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."

let that person have a turn to speak : )