In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.

[Q]: Question: If Mona is creating a reaction using solid reactants and she decreases the surface area of those reactants, what happens to the reaction rate? 
 Answer: decreases
[A]: Therefore, increasing the surface area of solid reactants increases the reaction rate.


[Q]: Question: Dana is looking at electrons, which are moving at higher energy levels. Because these electrons have more energy, in relation to the nucleus they are 
 Answer: farther
[A]: Electrons at higher energy levels, which are farther from the nucleus, have more energy.


[Q]: Question: As an emergency improvisation to increase the resistance of a circuit as much as possible, and assuming each were made of the same material, would it be better to use 
 Answer: a metal coat hanger bent to its maximum length
[A]:
The shorter the resistor, the less resistance it has.