The maximum number of electrons in a valence shell is:
a. 2
b. 8
c. 18
d. 32

9. write the chemical equation for the following word equations. include symbols for physical states in the equation. a. solid zinc sulfide + oxygen gas -> solid zinc oxide + sulfur dioxide gas b. aqueous hydrochloric acid + aqueous barium hydroxide -> aqueous barium chloride + water

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

What is the molar mass of ca(cio4)2