Suppose you fill a grass with ice cubes. when the ice cubes melt, is the glass still full?

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.

Table sugar completely dissolved in water is an example of a?

State one important difference between a physical change and a chemical change?