¿Cómo almacenaría un reactivo químico volátil? Explique y de ejemplos de ellos.

Word equation for k(s)+h2o(l) yield koh(aq) + h2(g)

Select the word from the list that best fits the definition the nuclear family into which a person is born or adopted.

Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.