Which of the following is/are based on newton's third law of motion? question 5 options: a. the flying of a bird b. the motion of rockets c. the recoil of a gun d. all of the above

In which direction will the following reaction go if the standard reduction potentials are 0.80 v for ag/ag+ and –0.44 v for fe/fe2+? ag+ + fe → ag + fe2+ a.)forward b.)the reaction cannot occur. c.) not enough information is given. d.) reverse

Which diagram shows the correct way to represent an ionic compound of magnesium oxide?

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