Acalculate the wavelength of light emitted from the
hydrogen atom when the election undergoes a transition
from level n=3 to level n=1

Identify a specific example for each type of technology

The gulf stream is a warm water current that flows away from the equator to northern europe. witch of these does it cause. a. crashes of warm and cool water in the ocean b.colder climates near the equator c.large waves on the cost of europe d.warm climates in northern europe

How do you know when a chemical reaction has occurred