True/false

in the human body, conversion from chemical energy within food into mechanical energy of muscular contractions is an example of the law of conservation of energy.

Match the acid base pairs by arranging the acid name with the conjugate base formula. hydrogen carbonate hydrogen phosphate carbonic acid read water sulfuric acid phosphoric acid a. co32- b. hso4- c. hco3- d. po43- e. h2po4- f. oh-

Elements in group 2 are all called alkaline earth metals. what is most similar about the alkaline earth metals?

Which three statements represent the benefits of performing experiments using computer simulations?