Which set of elements is in the order of decreasing conductivity? S is most conductive, Sn is intermediate in conductivity, Ag is least conductive
Ag is most conductive. S is intermediate in conductivity, Sn is least conductive
Sn is most conductive. S is intermediate in conductivity, Ag is least conductive
O Ag is most conductive, Sn is intermediate in conductivity. S is least conductive
Reque

If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.

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.

Δu of , in kj/kg, as it isto k, (a)as a of , (b) at , (c) at .