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What are 2 examples of scientific model?
1. The solar system model of the atom This model has the nucleus at the centre of the atom like the sun is in the solar system, and the electrons orbiting the nucleus like planets. This is useful for visualising electron energy levels, but it isn't what the atom actually looks like. 2. The computer model of human brain function This model compares the working of the human brain to a computer, where RAM is short term memory and the hard drives are long term memory. It also covers the senses, as they are like input into a computer. Information from the senses are also processed, like how a computer program will interpret data, and responses are like the computer's output. This is a very simplified description of the brain's function, but it works on some levels. 3. A diagram This model is like a map but actually is not. For example you could choose one on chimpanzees. You would draw where the chimpanzee goes, or how far they travel.
Why is it essential to use balance equations in solving stoichiometric problems?
It is essential to use balanced equations when solving stoichiometric problems because each kind of atom has to be the same on both sides of the equation. The chemical reactions that take place are molar ratios.
Which word most closely means irreducible?
atom APEX Is Hard
What is the energy level of an atom?
Depends upon the atom and element, some have an energy level of 0 and it can be +/- for others depending on the number of protons or electrons in said atom.
What is the electronic geometry of CH4?
The electronic geometry about the carbon atom is: tetrahedral The orbital hybridization about the carbon atom is: sp^3 The molecular geometry about the carbon atom is: tetrahedral
Who developed a more impressive model of atom in 1926?
In 1926, Erwin Schrödinger developed a more impressive model of the atom known as the Schrödinger wave equation, which provided a mathematical description of the behavior of electrons in atoms. This model built upon the quantum theory proposed by Max Planck and Niels Bohr, and helped lay the foundation for quantum mechanics.
What did the model of the atom proposed by Erwin Schrodinger suggest?
Erwin Schrodinger's model of the atom suggested that electrons are not particles moving in fixed orbits, but rather described as waves that exist in regions of space around the nucleus called orbitals. The behavior of electrons within these orbitals is governed by mathematical equations known as wave functions.
What are some examples of a model of the atom?
An example could be a diagram, or picture, or equation, etc.
Who proposed the wave model of an atom?
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.
Which scientists discovered a mathematical equation that allowed one to calculate the wavelengths of each of the bright lines in the hydrogen emission spectrum?
The mathematical equation that allows one to calculate the wavelengths of each line in the hydrogen emission spectrum was discovered by Danish physicist Niels Bohr in 1913 as part of his model of the hydrogen atom. This equation is known as the Balmer equation and helped to explain the spectral lines observed in hydrogen emission spectra.
What is a model of the atom?
A model of the atom is a 3-D structure of the atom's structure.
What is the newest model for the atom?
This is the quantic model of atom.
How do you determine the shape of an atom?
Since we cannot really look at something as small as an atom (actually, with the most powerful kind of microscope, it is just barely possible to get a picture of an individual atom, which looks like a tiny blob) we use very complicated mathematical models to tell us about the shape of an atom. The most complete mathematical description of the behavior of sub-atomic particles is the Shroedinger Equation, which is extremely difficult to solve, so we can only get a complete answer in relatively simple cases.
Bohr model of the atom states what?
The Bohr model of the atom was a planetary model.
Which scientist was able to determine the electronic structure of the atom using an equation known as the quantum model that included the wave nature of the electron?
Erwin Schrodinger
What is the equation for the amount of energy to move an atom?
The equation for the amount of energy to move an atom is given by the formula E = F × d, where E is the energy, F is the force, and d is the distance the atom moves. This equation represents the work done in moving the atom.
Who developed an empirical equation from which the wave lenghts of lines in the spectrum of hydrogen atoms can be calculated?
Niels Bohr developed an empirical equation, known as the Balmer formula, which calculates the wavelengths of lines in the spectrum of hydrogen atoms. This equation helped explain the discrete energy levels of electrons within an atom, leading to the development of the Bohr model of the atom.
