In a redox reaction, which particles are lost and gained in equal numbers? (1) electrons (3) hydroxide ions
(2) neutrons (4) hydronium ions

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)

Which produce would best increase the amount of heat energy that is actually gained by calorimeter b

Avariable that is not being directly tested during an experiment should be