16) what general type of chemical reaction is illustrated in the particle diagram below?
a) double replacement
b) decomposition
c) synthesis
d) single replacement

The layers of rock in the ground

The correct answer for the highest occupied energy level of an atom is 5.

The answer is d. substance 1 has a higher boiling point than substance 2.hope this

The equation for exponential decay, with a half-life of 13.2 hours, elapsed time  in hours,  as the initial amount, and  as the final amount, is    for the final amount, we're interested in what percentage of the final amount is left.  let  be the percentage left, in decimal form.  so the final amount,  , would be equal to  (percent of  , the inital value).    divide both sides by  .    since 36 hours have passed, substitute in     convert 0.1510 to a percent.so 15% of iodine-123 remains after 36 hours.