A) It decreases because the distance between the nucleus and outermost shell increases
<span>The formula actual yield /
theoretical yield is used to calculate the percent yield of a reaction.
This value is a measure of how much product is produced relative to the what is
supposed to be produced. It seems that the given in the problem is incomplete so we cannot really give a specific value. </span>
B. A mixture of the properties of the elements that compose it.
