Predict how phospholipids would arrange if they were placed in a nonpolar solution rather than a polar solution like water.
a) the phospholipid heads would orient toward the solution, and the tails would cluster away from the solution.
b) the phospholipid tails would orient toward the solution, and the heads would cluster away from the solution.
c) the phospholipids would form a normal bilayer.
d) the phospholipids would form a normal liposome.

Calculate the energy required to ionize a hydrogen atom to an excited state where the electron is initially in the n = 5 energy level. report your answer in kilojoules

Why sncl2 is solid while sncl4 is liquid at room temprature explain it in easy way

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.