The weight of an object . a) is always the same
b) depends on its location
c) is not affected by gravity
d) is the same as its mass

Draw the more stable lewis dot structure for bro2-

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 of these expressions are correct variations of the combined gas law? p1v1t2 = p2v2t1 both