Improved knowledge of the atom via new experiments and development of new theories (e.g. quantum mechanics).
The atom theory changed over time because of conflicting experiments which led to revisions, such as when Rutherford revised Thomson's plum-pudding model to include the nucleus. Also, another reason for the atomic theory to change is technological advancements. For example, a scanning tunneling electron microscope, is now used for studying atoms.
At first we didn't now that the atom existed. It was Einstein who discovered that pollen grains were moving in a glass of water. Why? It was because as he later confirmed that the water particles were pushing it in an unbalanced way. Other scientists later discovered that there are protons, neutrons and electrons in an atom.
are you looking for the most recent electron orbit model or a history? There have been a few over time.
The word science derives from the Greek, and means to know. So as our body of knowledge improves, then our statements in science will change.As to examples,a) once upon a time, phlogiston was thought to be responsible for combustion.b) The definition of the length of the metre has changed with better determinants of its measure.c) We now know that an atom is not indivisible.
Any change (NaHCO3)
how has neils bohr model changed over time
it starts to break down into it's simplest form
Our idea of the atom has changed over time as new experimental evidence and theoretical advances have been made. Early models were based on limited information and as technology improved, we discovered more about the structure of the atom. Each new model built upon the shortcomings of the previous one, leading to our current understanding based on quantum mechanics.
Because technology has changed, thus, letting us see atoms better
how the anemometer changed over time
how the anemometer changed over time
The laws of physics have not changed over time. Our understanding of them has changed over time.
how has coal mining changed over time
This is the quantum model of the atom.
People changed over time by growing up.
The atom theory changed over time because of conflicting experiments which led to revisions, such as when Rutherford revised Thomson's plum-pudding model to include the nucleus. Also, another reason for the atomic theory to change is technological advancements. For example, a scanning tunneling electron microscope, is now used for studying atoms.
no they have changed over time. no they have changed over time.