Is the following equation balanced? Zn + 2HCl → ZnCl₂ + H₂

Rutherford's experiment indicated that matter was not as uniform as it appears what part of his experimental results implied this idea

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-

Joan writes four numbers on the board in standard form, and then she writes their scientific notation