Use the particle theory of matter to explain
why laundry detergents tend to \Nork
better in hot "vater than in cold vvater.

What is the percentage composition of carbon in the compound ch4

What is the mass of 0.46 mol of mgcl2

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.