(Concept 3.3) A buffer causes acidic solutions to become alkaline, and alkaline solutions to... Select the statement that best describes a buffer. A buffer causes acidic solutions to become alkaline, and alkaline solutions to become acidic. A buffer stabilizes the pH of a solution by preventing acids or bases from dissociating.
When exposed to sunlight the coated paper darkened. In invention of photography is credited to Nicephore Niece 1765 - 1833 France-who made the first permanent picture, a view from his window using a camera of his design. This first picture was taken in 1827.
Johann Zahn was an author from Germany. He only wrote about camera. He provided some sketches of it. He has n't invented it.The first camera that was small and portable enough to be practical for photography was envisioned by Zahn in 1685.After 150 years, camera was invented.irst Camera The first camera was called the Kodak. It was made for sale in 1888, bulldust it was made in the 1950 by Nick Kirby. and it was a very good camera. I am not sure â¦ when cameras were invented, but projection was first invented way back in Ancient China and Greece, with Camera Obscura.