- If the atomic mass of an atom is 17, and it has 8 protons and 8 electrons, how many neutrons does it have?

Several kinds of bears are found on earth. most bears are brown or black, but one type of bear, the polar bear, is white. what process led to this difference in fur color? explain your answer.

Asap! how do you lengthen a pattern piece? (family and consumer science, sewing)

Adilute aqueous potassium nitrate solution is