You mix a blue and a clear liquid together and they turn a bright green. has a chemical reaction occurred? why or why not

Which of the following electromagnetic waves can create ions?

Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.

What is the value of the standard enthalpy of formation of an element in its most stable form?