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2 points Save does The wave mechanical models states that we can predict the path and location of an electron to 100 percent accuracy and precision?
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∙ 12y ago
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∙ 12y ago
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How do the energy and the most probable location of an electron in the third shell of an atom compare to the energy and the most probable location of an electron in the first shell of the same atom?
in the third shell, an electron has more energy and is further from the nucleus
What does it mean to say that an electron has a probability of being found in a certain location around the nucleus?
Exactly what it says. The precise location of an electron cannot be ascertained. The best that can be done is to calculate probabilities that it is found within various locations.
Why does water have a molecular geometry instead of bein linear?
Water is not a linear molecule because of the location of oxygen's electron orbits. The bonding electrons are angled and this results in the shape of the molecule.
What causes water molecules to have a bent shape according to VSEPR threory?
Repulsion of the unshared electron pairs (2)and the bonded pairs (2) around the central oxygen atom. Repulsion of these 4 electron pairs attempts to form a tetrahedral shape. Describing the molecular shape, we ignore the unshared electrons and just describe the shape of the molecule based on the location of the atoms, thus bent.
What is the math definition for location?
In math, the definition of a location is a point. A point gives a specific position or location on a plane surface.
What does the Quantum Mechanical Model of the atom describe?
the most probable location of an electron
What properties does Quantum Mechanical Model of the atom describe?
the most probable location of an electron
What is the location of the electron in the electron clouds?
Electrons in the electron cloud of an atom are located at specific energy levels. We cannot say with certainty exactly where the electron is physically located at any given moment, and that's because electrons can be at different physical locations at any instant of time. There are quantum mechanical reasons for this, and just one example of the "variability" of location of an electron is quantum mechanical tunnelling.
How does the quantum mechanical model of the atom describes the electron structure of an atom?
The Quantum Mechanical model of the atom states that the location of the electrons around the atom cannot be precisely determined. The region where the electron can probably be found is known as the electron cloud.
Where is the location of an electron in an electron cloud?
An electron cloud represents the area around an atomic nucleus where electrons are likely to be found. The location of an electron in an electron cloud is described by its probability of being in a particular region, rather than a specific point. The electron cloud is a visual representation of the probability distribution of an electron's position in an atom.
Explain the illustration of precision and accuracy?
Precision refers to how close measurements are to each other when repeated, while accuracy refers to how close a measurement is to the true value. For example, hitting the center of a target repeatedly is precise but not accurate if the target is not at the intended location. Hitting the target consistently close to the intended location is both precise and accurate.
Can the exact location of an electron be known at any time y?
According to the Heisenberg Uncertainty Principle, the exact position and momentum of an electron cannot be simultaneously known. The more accurately we know one of them, the less accurate our knowledge of the other becomes. This fundamental principle places a limit on the precision with which we can determine the position of an electron.
Which model correctly describes the locations of protons and electrons in the wave-mechanical model of the atom?
proton in nucleas, electron in regions of most probable location
How do you spell persise?
The word is spelled precise. It means "exact". The teacher demanded to know the precise math answer. The precise location of the accident was at at the corner of Main St. and Hollow Road.
How does the quantum-mechanical model differ from Bohrs model?
Bohr's model explains how electron transitions cause hydrogen's atomic emission spectra. The quantum model is a 3-d view of the atom, which shows an electron's energy levels and sublevels and the probability of an electron's location, proven with complex mathematics.
Using De Broglie's wave-particle duality and Heisenberg's uncertainty principle Why is the location of an electron in an atom uncertain?
The position and momentum of electrons are correlated; if the accuracy of measurements increases one inevitably decreases to the other.
Which model of the atom states that the position and location of an electron cannot be known with certainty but only stated as a probability?
The quantum mechanical model of the atom, also known as the electron cloud model, states that the position and location of an electron cannot be precisely determined but rather described in terms of a probability distribution within an atomic orbital. This model was developed based on the principles of quantum mechanics to better explain the behavior of electrons in atoms.
