Basically think of it in 3D.
The scientist who first proposed the idea of the atom as a hard solid ball was John Dalton in the early 19th century. Dalton's atomic theory described atoms as tiny, indivisible particles that made up all matter.
Democritus proposed the concept of atoms as indivisible particles. John Dalton introduced the atomic theory, stating that elements are composed of atoms. J.J. Thomson discovered the electron, leading to the plum pudding model of the atom. Ernest Rutherford conducted the gold foil experiment, leading to the nuclear model of the atom. Niels Bohr developed the planetary model of the atom with distinct energy levels.
If new evidence does not support a scientific theory, scientists will most likely
The hybridization of each central atom in the order from a to e is sp3, sp2, sp3d, sp3d2, and sp3d3.
Linus Pauling is the scientist who devised the scale of numerical values reflecting the tendency of an atom to attract electrons, known as electronegativity. It is a useful tool in predicting chemical bonding behavior and understanding the nature of chemical reactions.
A scientist would use a high-powered electron microscope to see an atom. This microscope uses electrons instead of light to visualize objects at the atomic scale. Due to the smaller wavelength of electrons compared to light, the electron microscope can achieve much higher resolution, allowing scientists to observe atomic structures.
split the atom
split the atom
split the atom
The scientist stated that the structure of an atom is mostly empty space.
Rutherford
The scientist said "Are you positive"
The scientist said "Are you positive"
atom- an atom is the smallest unit of matter. the atom helped scientists name and classify objects into groups.
He was a scientist that created the hydrogen atom.
John Montgomery Dalton
a physist