The melting point of gallium metal is 29.76⁰C. If a piece of gallium is sliced into three parts, the melting point of each part will be what A: higher than 29.76⁰C. B: 29.76⁰C. C: lower than 29.76⁰C.

Complete each row of the table below by filling in the missing prefix or missing exponent.

Helium decays to form lithium. which equation correctly describes this decay?

T(s) in2os] (m) 0 185 2.39 546 1.90 725 1.70 the decomposition of n205 can be described by the equation 2.68 given these data for the reaction at 45°c in carbon tetrachloride solution, calculate the average rate of reaction for each successive time interval. ntr s to 185 s 185 s to 546 s 546 s to 725 s number number number reaction rate: m/s m/s m/s