hen looking at a cell model, the dots on the endoplasmic reticulum represent-A. golgibodies B. ribosomesC. nucleiD. lysosomes

Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?

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.

16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.