My teacher
Dalton's model of an atom, proposed in the early 19th century, viewed the atom as a solid, indivisible sphere. He believed that atoms of different elements had different masses and sizes, and that they combined in simple whole number ratios to form compounds. However, this model was later replaced by more advanced atomic models that better explained the behavior of atoms.
The wave model of an atom was proposed by Erwin Schrödinger in 1926 as part of the development of quantum mechanics. Schrödinger's wave equation described the behavior of electrons in an atom as standing waves.
The highest level. Or the outer, valence shell.
atom was described as tiny, hard, indestructible sphere by Newton.
Elements are the simplest form of matter, made up of only one type of atom. Compounds, on the other hand, are made up of two or more different types of atoms chemically bonded together. The relationship between elements and compounds can be described as elements combining to form compounds through chemical reactions.
You mean elements? So far scientists have brought out some 109 elements. If you mean atom model, then first Prout's model Then Thomson's, Rutherford's, Bohr's, Sommerfeld's. Finally vector atom model.
Rutherford.
An atom of one element is distinguished from all other elements by its unique number of protons, known as the atomic number. For example, a carbon atom has six protons, while an oxygen atom has eight protons. This difference in proton number defines the element's chemical properties and behavior, as well as its position in the periodic table. Thus, no two elements can have the same atomic number.
Dalton's theory was based on the principal that the atoms of different elements that could be distinguished by differences in their weights. In 1803, at the Royal Institution He stated this theory.
An atom is an element. Every atom has a certain amount of protons, neutrons and electrons and these are what define which element that atom is.
Electrons are most commonly found in the electron cloud surrounding the nucleus of an atom. The exact location of an electron within this cloud cannot be pinpointed precisely due to the probabilistic nature of electron behavior described by quantum mechanics.
atom and elements are different because one atom makes an element and a element is a pure substance and a atom is a basic particle