How temperature affects the state of matter?

Electric charge is what ? a. kinetic energy b. radiation c. discovery d. electricity

The plant food contains nh4)3po4 what tests would you run to verify the presence of the nh4 ion and the po4 ion

The equation below shows a chemical reaction. a + b + heat —> c + d according to the law of conservation of energy, which statement is true? a. the reactants absorb heat because they have less energy than the products. b. the products release heat because they have more energy than the reactants. c. the reactants generate heat because they have more energy than the products. d. the products require heat to form because they have less energy than the reactants.