In a chemical reaction, the difference in potential energy between the products and reactants is equal to (a) δs; (b) δg; (c) δt; (d) δh

Answer    "a salt" would be the best answerexplanationsalts can be defined as ionic compounds that are neither acids nor bases. nacl is an example of a salt, and its ionic.an enzyme is an organic compound which is covalently bonded, not ionically bonded.acids are generally held together by covalent bondsan element does not need any bonds to exist

The correctly balanced equation is  2h2 +o2 =2 h2o

This is the whole balanced equation 2bf3 + 3li2so3 --> b2(so3)3 + 6lif

They think about the earth's layer as flat disk afloating in the ocean.