Which analogy best represents a supersaturated solution? an empty elevator that has a maximum load of 20 people a single person in an elevator that has a maximum load of 20 people 20 people in an elevator that has a maximum load of 20 people 25 people in an elevator that has a maximum load of 20 people

The difference between the atomic number of an element and the element’s atomic mass is the number of ions.

What is the amount of energy for a photon that has a 125 cm wavelength

Bridget is in science class. her teacher gives her two unknown substances and asks her to determine their relative ph. she places a piece of red litmus paper into both substances. the litmus paper turns purple when she places it into substance i. the litmus paper turns blue when she places it into substance ii. a. substance i is a neutral substance and substance ii is an acid. b. substance i is a neutral substance and substance ii is a base. c. substance i is an acid and substance ii is a base. d. substance i is a base and substance ii is a neutral substance.