Expressed to the correct number of significant figures, the sum of two masses is 445.2 grams. Which two masses produce this answer? A) 210.10 g + 235.100 g

B) 210.100 g + 235.10 g

C) 210.1 g + 235.1 g

D) 210.10 g + 235.10 g

Suppose that during that icy hot lab 65,000 j of energy were transferred to 450 g of water at 20°c what would have have been the final temperature of the water

Which of these statements explains the difference between nuclear binding energy and the strong nuclear force ?

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.