Order the following regions of the electromagnetic spectrum according to the energy per photo from lowest to highest x-ray infrared ultraviolet visible red visible green and microwave

What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state.a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car

#20 which type of bond is formed when bases pair in dna? ionic bond covalent bond coordinate bond hydrogen bond

To calculate the molarity of a solution, you need to know the moles of solute and the