An atom is mainly empty space, and the nucleus has a positive charge.
an atom has hardly any empty space *********************2nd Opinion*************** Just the opposite. An atom is almost entirely empty space.
The principal conclusion was that any chemical element has a positive charged central nucleus.
The model atom Ernest Rutherford made is simply called the Rutherford Model. The experiment he conducted during his research is referred to as the Gold Foil Experiment. Rutherford is known as the father of nuclear physics.
he wanted to test Thomsons model maybe
Ernest Rutherford, a New Zealand-born physicist, conducted the gold foil experiment in the early 20th century. This experiment involved shooting alpha particles at a thin gold foil and observing their scattering patterns. Rutherford's observations led to the conclusion that atoms have a dense, positively-charged nucleus at their center, which eventually formed the basis of the modern atomic model.
an atom has hardly any empty space *********************2nd Opinion*************** Just the opposite. An atom is almost entirely empty space.
The principal conclusion was that any chemical element has a positive charged central nucleus.
test your hypothesis.
A model is to show something and it does not have a control group, like a experiment.
It is a model.
The results of this experiment led to the model of the atom called "Rutherford's model", rather than Thomson's model, which it basically disproved. Some of the alpha particles were deflected in ways that suggested to Rutherford that most of the atom's mass was concentrated in a positively charged "nucleus".
They are both estimates of the probability of outcomes that are of interest. Experimental probabilities are derived by repeating the experiment a large number of times to arrive at these estimates whereas theoretical probabilities are estimates based on a mathematical model based on some assumptions.
A scientific model is a theoretical explanation of some phenomenon; the model is the conclusion, it is not the steps by which the conclusion was reached. The sequence of reasoning would just be called a scientific argument.
Rutherford discovered the atomic nucleus, proposed a nuclear model of the atom also he isolated nitrogen.
The Rutherford model, or the nuclear model
What visual model helps to understand the data collected during an experiment?
The model is what you think will happen, the experiment is what actually does happen.