What mass of SO2 will be used up in the reaction given below if 12.4 g of Sulfur trioxide (SO3) is formed?
2502 + O2 --> 2503

Which statement best describes the relationship between period and frequency of light waves? a) in wave b the period increases and the frequency decreases from wave a. b) in wave a the period increases and the frequency decreases from wave b. c) in wave b the period is shorter and the frequency is greater than in wave a. d) in wave a the period is shorter and the frequency is greater than in wave b.

Which element would mostly likely have an electron affinity measuring closest to zero

Adepositional also feature that forms where a stream enters a lake or an ocean is a