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.

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

Question: If Milo adds mass to an object, what will happen to the force of gravity that object generates? 
 Answer: increases
Objects with greater mass have a stronger force of gravity.

Question: By removing a pound of salt from a bucket of fresh water, could you cause the density of the water to 
 Answer: decrease?

Water density increases as salinity and pressure increase, or as temperature decreases.