which of the following statements are true? a.) the uncertainty principle states that we can never...
which of the following statements are true?
a.) the uncertainty principle states that we can never know both the exact location and speed of an electron.
b.) an orbital is the volume in which we are most likely to find an electron.
c.) The emission spectrum of a particular element is always the same and can be used to identify the element.
d.) Part of the Bohr model proposed that electrons int he hydrogen atom are located in "stationary states" or particular orbits around the nucleus.
e.) all of the above are true
Homework Answers
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which of the following statements are true?
a.) the uncertainty principle states that we can never...
asap 8) In the Bohr model of the atom, A) electrons travel in circular paths called...
asap
8) In the Bohr model of the atom, A) electrons travel in circular paths called orbits B) electrons can have any energy C) electron energies are quantized D) electron paths are controlled by probability E) both A and C 9) The uncertainty principle states that_ A) matter and energy are really the same thing B) it is impossible to know anything with certainty C) it is impossible to know the exact position and momentum of an election D) there...
2) The Heisenberg uncertainty principle states that A) matter and energy are really the same thing...
2) The Heisenberg uncertainty principle states that A) matter and energy are really the same thing B) it is impossible to know anything with certainty C) it is impossible to know both the exact position and momentum of an electron D) there can only be one uncertain digit in a reported number E) it is impossible to know how many electrons there are in an atom 3) The n - 2 to n-6 transition in the Bohr hydrogen atom corresponds...
Select true or false for each statement below. True False Electron states are described by orbits, which...
Select true or false for each statement below. True False Electron states are described by orbits, which indicate exactly where an electron is located in an atom. True False The energy levels of all atoms except hydrogen are quantized. True False Electrons move in elliptical orbits around the nucleus of an atom. True False Atoms can gain energy by absorbing a photon. True False When atoms are in an excited state, they can release this energy by emitting light.
If an electron's position is known with small uncertainty, then the Heisenberg Uncertainty Principle predicts that...
If an electron's position is known with small uncertainty, then the Heisenberg Uncertainty Principle predicts that .. O its momentum can be known with a small uncertainty the uncertainty in its position divided by the uncertainty in its momentum is larger than a fixed value its momentum can only be known with a large uncertainty -/1 points Which is correct? O most of an atom's mass and volume are in the nucleus which has a positive charge most of an...
The Bohr Model of the hydrogen atom proposed that there were very specific energy states that...
The Bohr Model of the hydrogen atom proposed that there were very specific energy states that the electron could be in. These states were called stationary orbits or stationary states. Higher energy states were further from the nucleus. These orbits were thought to be essentially spherical shells in which the electrons orbited at a fixed radius or distance from the nucleus. The smallest orbit is represented by n=1, the next smallest n=2, and so on, where n is a positive...
Bohr Atom 01 Due this Tuesday, Apr 24 at 11:45 am (EDT) The Bohr Model of...
Bohr Atom 01 Due this Tuesday, Apr 24 at 11:45 am (EDT) The Bohr Model of the hydrogen atom proposed that there were very specific energy states that the electron could be in. These states were called stationary orbits or stationary states. Higher energy states were further from the nucleus. These orbits were thought to be essentially spherical shells in which the electrons orbited at a fixed radius or distance from the nucleus. The smallest orbit is represented by n=1,...
Which of the following statements regarding the Bohr model of the hydrogen atom is incorrect? O B...
Which of the following statements regarding the Bohr model of the hydrogen atom is incorrect? O Bohr's model shows the electron circling the nucleus in fixed orbits O In Bohr's model, electrons could exist between orbits O In Bohr's model, when an electron absorbs energy, it can move to a higher-energy orbit O In Bohr's model, when an electron emits energy,it can move to a lower-energy orbit O In Bohr's model, n 1 is the lowest energy orbit Type here...
Identify the following statements as true or false. Give a brief explanation for your answer. Schrodinger...
Identify the following statements as true or false. Give a brief explanation for your answer. Schrodinger is responsible for discovering the line spectrum of elements. Wave function gives us the probability of finding an electron. Heisenburg’s uncertainty principle states the one cannot find the exact location of an electron.
Which of the following statements about the quantum-mechanical model of atoms is true? Not only did...
Which of the following statements about the quantum-mechanical model of atoms is true? Not only did the Bohr model correctly describe the hydrogen atom and its line spectra, but it also perfectly described more complicated multi-electron atoms. Multiple measurements of the position of an electron around an atom in a particular energy state always find the electron is located at the same distance from the nucleus. There is only one n value for which the angular momentum of an electron...
Question 7 0.5 pts Which one of the following statements doesn't apply to the Bohr model...
Question 7 0.5 pts Which one of the following statements doesn't apply to the Bohr model of the atom? energy levels are called orbits or orbitals energy levels can only take certain energies the energy of an orbit or orbital increases as they get further from the nucleus the Bohr model applies only to hydrogen atoms the orbitals or orbits are numbered with quantum number n, which can take any positive or negative value
asap
8) In the Bohr model of the atom, A) electrons travel in circular paths called orbits B) electrons can have any energy C) electron energies are quantized D) electron paths are controlled by probability E) both A and C 9) The uncertainty principle states that_ A) matter and energy are really the same thing B) it is impossible to know anything with certainty C) it is impossible to know the exact position and momentum of an election D) there...
2) The Heisenberg uncertainty principle states that A) matter and energy are really the same thing B) it is impossible to know anything with certainty C) it is impossible to know both the exact position and momentum of an electron D) there can only be one uncertain digit in a reported number E) it is impossible to know how many electrons there are in an atom 3) The n - 2 to n-6 transition in the Bohr hydrogen atom corresponds...
If an electron's position is known with small uncertainty, then the Heisenberg Uncertainty Principle predicts that .. O its momentum can be known with a small uncertainty the uncertainty in its position divided by the uncertainty in its momentum is larger than a fixed value its momentum can only be known with a large uncertainty -/1 points Which is correct? O most of an atom's mass and volume are in the nucleus which has a positive charge most of an...
Which of the following statements regarding the Bohr model of the hydrogen atom is incorrect? O Bohr's model shows the electron circling the nucleus in fixed orbits O In Bohr's model, electrons could exist between orbits O In Bohr's model, when an electron absorbs energy, it can move to a higher-energy orbit O In Bohr's model, when an electron emits energy,it can move to a lower-energy orbit O In Bohr's model, n 1 is the lowest energy orbit Type here...
Question 7 0.5 pts Which one of the following statements doesn't apply to the Bohr model of the atom? energy levels are called orbits or orbitals energy levels can only take certain energies the energy of an orbit or orbital increases as they get further from the nucleus the Bohr model applies only to hydrogen atoms the orbitals or orbits are numbered with quantum number n, which can take any positive or negative value
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