What are the four hypotheses of the atomic theory of matter?
Which of these is a scientific hypothesis ..
See notes and of the previous chapter.For example, Gay-Lussac reported that one part oxygen reacts with two parts hydrogen to give two parts water by volume.
Writing a Hypothesis for Your Science Fair Project
Some scientists were not convinced of the atomic hypothesis in the first place [Brock & Knight 1967, Knight 1967]; naturally were not convinced that gaseous elements existed as pairs of atoms bound together.
Hypothesis | Article about hypothesis by The Free …
It was not untilthe era of the ancient Greeks that we have any record of how people tried toexplain the chemical changes they observed and used. At that time, naturalobjects were thought to consist of only four basic elements: earth, air, fire,and water. Then, in the fourth century BC, two Greek philosophers, Democritusand Leucippus, suggested that matter was not infinitely divisible into smallerparticles but instead consisted of fundamental, indivisible particles called. Unfortunately, these early philosophers did not havethe technology to test their hypothesis. They would have been unlikely to do soin any case because the ancient Greeks did not conduct experiments or use thescientific method. They believed that the nature of the universe could bediscovered by rational thought alone.