Ammonium hydroxide is added to a solution. The solution formed a sky blue which turned deep blue in excess of ammonium hydroxide. Name the cation present im the solution. A Fe?
B. Zn
C. Cu²
D. Pb2​

__can be defined as which velocity changes

Which statement best explains the relationship between an area is geography and the temperature of its surface water

Movement that is like a t a type of wave that transfers energy where the particles in the medium move in a circle motion while the energy travels left or right. a type of wave that transfers energy where the particles in the medium move perpendicular to the direction in which the energy is traveling. transfers energy from one location to another a type of wave that transfers energy where the particles in the medium move parallel to the direction in which the energy is traveling. movement that is back and forth, like an equal sign = 1. wave 2. parallel movement 3. perpendicular movement 4. transverse wave 5. longitudinal wave 6. surface wave