A homerun in a baseball game was measured at 450ft. How many meters is this equal to?

10. translate each of the following chemical equations into a sentence. a. 2 zns(s) + 3 o2(g) -> 2 zno(s) + 2 so2(g) b. cah2(s) + 2 h2o(l) -> ca(oh)2 (aq) + 2 h2(g)

What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?

Compare and contrast physical changes with chemical changes.