Examine the statement. the energy required to break the bonds of the reactants in a chemical reaction is more than the energy used to form the products. which answer choice correctly identifies a characteristic of the reaction in the description? endothermic exothermic a slow reaction rate a fast reaction rate

Perimeter? wheres the answers

C. chemical changeshope i : )

The answer is c. risk

Van der waals forces are temporary electromagnetic forces established between uncharged atoms. some neutral molecules, when close together, can become temporarily “charged,” as electrons move around the atom. water is a polar molecule, the side of the molecule that the hydrogens bond to being more positive, and the opposite side bound to the lone pairs of electrons being more negative. this means that it participates in dipole-dipole interaction (non-polar exhibits dispersion forces), and it has the capacity for hydrogen bonding.