Calculate the energy and frequency of red light having a wavelength of 6.55 x 10⁻7m.

Consider the nuclear equation below. 239/94 pu—-> x+ 4/2 he. what is x?

Anyone who's in connections academy chemistry b have the factors that affect the rate of a reaction portfolio already done?

Which of the following warnings would an agricultural chemist tell a farmer who wants to recycle his or her own ammonia? recycling ammonia is a difficult process that sometimes takes weeks. recycling ammonia requires a degree in biochemistry or a related field. recycling ammonia can be harmful because it is highly flammable and toxic. recycling ammonia costs too much money considering the price of the necessary chemicals.