answersLogoWhite

0

X-ray crystallography is a common experimental method that allows scientists to estimate atomic and ionic radii by measuring the distances between atoms in a crystal lattice. By analyzing the diffraction patterns produced by X-rays passing through a crystal, researchers can determine the spatial arrangement of atoms and thus their radii.

User Avatar

AnswerBot

1y ago

What else can I help you with?

Continue Learning about Physics

How did technology help develop atomic theory?

Technology such as advanced microscopes and spectrometers allowed scientists to observe and analyze atomic structures and behaviors, leading to the development of atomic theory. For example, the invention of the electron microscope enabled scientists to observe individual atoms. Additionally, advancements in computational tools and simulations have allowed for further exploration and understanding of atomic properties and interactions.


Why did the atomic theory change with time?

The atomic theory changed with time as new experimental evidence and advancements in scientific knowledge challenged and refined our understanding of the structure of atoms. As technology improved, scientists were able to conduct more precise experiments that led to the discovery of subatomic particles like electrons, protons, and neutrons, which required the atomic theory to be updated to incorporate these new findings.


Why did a lot of time go by between Thomsons work and Daltons?

The gap between Thomson's work on the electron and Dalton's work on atomic theory can be attributed to advancements in experimental techniques and theoretical understanding. Thomson's discovery of the electron in the late 19th century provided the foundation for understanding the subatomic world, which set the stage for Dalton's work on atomic theory in the early 19th century. Additionally, the development of chemistry as a science and the accumulation of experimental evidence over time allowed for a more comprehensive understanding of atomic structure and behavior.


What inventions allowed scientists to first see individual atoms?

The invention of the scanning tunneling microscope (STM) in 1981 by Gerd Binnig and Heinrich Rohrer, and the atomic force microscope (AFM) in 1986 by Christoph Gerber, Calvin Quate, and Gerd Binnig, were critical in enabling scientists to visualize individual atoms for the first time. These instruments use a sharp probe to scan the surface of a sample, detecting variations in atomic forces or electron tunneling currents to create images with atomic resolution.


What scientists used atomic spectra to develop a model of the atom?

Scientists such as Niels Bohr and Ernest Rutherford used atomic spectra to develop models of the atom. They were able to study the unique wavelengths of light emitted by atoms and used this information to propose new atomic models that helped explain atomic structure and behavior.

Related Questions

What experimental method has allowed scientists to estimate atomic and ionic radii?

X-ray crystallography is the experimental method used to determine atomic and ionic radii. By analyzing X-ray diffraction patterns from crystals, scientists can calculate the distances between atoms and derive their radii. This technique has been fundamental in understanding the structure of materials at the atomic level.


When would scientists need to change a theory?

Scientists had made observations that did not fit exactly with Dalton's theory. Scientists changed the atomic theory to include this new knowledge. While the modern atomic theory is based on Dalton's theory, it is also very different.


Who are the scientists behind the atomic bomb of World War 2?

The key scientists involved in the development of the atomic bomb during World War II were J. Robert Oppenheimer, Enrico Fermi, and Leo Szilard as part of the Manhattan Project led by the United States. These scientists played crucial roles in the theoretical and experimental work that led to the successful creation and deployment of the first atomic bombs.


When was Bulletin of the Atomic Scientists created?

Bulletin of the Atomic Scientists was created in 1945.


When was British Atomic Scientists Association created?

British Atomic Scientists Association was created in 1946.


What symbol do scientists use to represent atomic mass unit?

Scientists use the symbol "u" to represent atomic mass unit.


How did technology help develop atomic theory?

Technology such as advanced microscopes and spectrometers allowed scientists to observe and analyze atomic structures and behaviors, leading to the development of atomic theory. For example, the invention of the electron microscope enabled scientists to observe individual atoms. Additionally, advancements in computational tools and simulations have allowed for further exploration and understanding of atomic properties and interactions.


Why did scientists develop atomic symbols?


Although Dalton's atomic theory was rejected at first he used his theory to do what that soon resulted in his theory being accepted by scientists?

Instead of just stating his own personal opinions John Dalton cited evidence to support his atomic theory. The giving of evidence - which could be proved or disproved by others - was what soon resulted in his theory being accepted by scientists.


What information was used to assign the atomic number to a particular element?

The atomic number of an element is determined by the number of protons in the nucleus of its atoms. It is a unique identifier for each element on the periodic table. Scientists use various experimental techniques, such as mass spectrometry and x-ray crystallography, to analyze the composition of atoms and determine their atomic numbers.


Which kind of scientists create atomic bombs?

Nuclear physicists and engineers are primarily responsible for designing and creating atomic bombs. These scientists study the behavior of atomic nuclei and develop the technology needed to release the energy stored within them for destructive purposes.


What is the experimental design john Dalton used in atomic theory?

revived the atomic theory and stated the law of Partial Pressures of gases