Which of the following statements are correct about electrons? Check all correct statements. Question 8 options:...
Which of the following statements are correct about electrons? Check all correct statements.
Question 8 options:
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Electrons (including their orbits) take up most of the space in an atom. |
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The number of electrons in an atom is equal to the number of protons in that atom. |
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The energy of electrons are quantized. |
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The number of electrons that can fit into a shell is always two. |
Homework Answers
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Which of the following
statements are correct about electrons? Check all correct
statements.
Question 8 options:...
QUESTION 15 Which one of the following statements about atomic structure is false? An atom is...
QUESTION 15 Which one of the following statements about atomic structure is false? An atom is mostly empty space. Almost all of the mass of the atom is concentrated in the nucleus. The protons and neutrons in the nucleus are very tightly packed. The number of protons and neutrons is always the same in the neutral atom. All of these statements are true.
Electronic Structure of the Atom Indicate which of the following statements about the electronic structure of...
Electronic Structure of the Atom Indicate which of the following statements about the electronic structure of the atom is true or false. - For the hydrogen atom, all of the subshells in a shell have the same energy. - All subshells accommodate the same number of electrons. - The first shell is made up of two subshells. - An s orbital is spherical in shape. - All of the orbitals in a subshell have the same energy.
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...
Which of the following statements about the number 1.20 x 10-3 g is correct? Check all...
Which of the following statements about the number 1.20 x 10-3 g is correct? Check all that apply. Question 7 options: It has three significant figures. It has two significant figures. It is equivalent to 1.20 micrograms. It is equivalent to 1.20 milligrams. It is equivalent to 1.30 mg.
i need the answers to all 10 questions please principal quantum number, angular momentum quantum number,...
i need the answers to all 10 questions please
principal quantum number, angular momentum quantum number, magnetic (1) The shape of an electron orbit is determined by: quantum number, or electron spin quantum number. (2) For the sad shell, the number of possible orbits is: n =5 50 n=1 n2 n: 3 z 9 19 Questions 2. 6, 8, 9, 12, 18 (3) For the so shell, the maximum number of electrons is: 2, 6, 8, 9, 12, 118 [4]...
Atomic number c. Valance electrons d. Orbits e. Neutrons Indicate whether each of the following statements...
Atomic number c. Valance electrons d. Orbits e. Neutrons Indicate whether each of the following statements about atomic structure is true or false. a. A neutral oxygen atom has 8 electrons located in 2 different electron orbitals. T/F b. Hydrogen has only one neutron and no protons in its nucleus. T/F c. Almost all of the mass of an atom is concentrated in its electrons. T/F d. The reactivity or chemical behavior of an atom depends primarily on the number...
50 Questions n:3 18 [1] The shape of an electron orbit is determined by: principal quantum...
50 Questions n:3 18 [1] The shape of an electron orbit is determined by: principal quantum number, angular momentum quantum number, magnetic quantum number, or electron spin quantum number. [2] For the 3rd shell, the number of possible orbits is: 2, 6, 8, 9, 12, 18 (3) For the 3"shell, the maximum number of electrons is: 2, 6, 8, 9, 12, 18 [4] For the subshell ? - 3, the number of possible orbits is: 3, 5, 7, 9, 13,...
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
1ses/4s/uyquzzes/2134/take Question 5 1 pts The principle/rule by which electrons are placed into separate orbitals...
1ses/4s/uyquzzes/2134/take Question 5 1 pts The principle/rule by which electrons are placed into separate orbitals with parallel spins is known as O Hund's rule O the Archimedes' principle O the Pauli exclusion principle O the Aufbau principle Question 6 1 pts In Bohr's model of the atom, the orbits that the electron can occupy are said to be O continuous. O bonded O elliptical O quantized Question 7 1pts X Fo F10 F9 Ft
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...
QUESTION 15 Which one of the following statements about atomic structure is false? An atom is mostly empty space. Almost all of the mass of the atom is concentrated in the nucleus. The protons and neutrons in the nucleus are very tightly packed. The number of protons and neutrons is always the same in the neutral atom. All of these statements are true.
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...
i need the answers to all 10 questions please
principal quantum number, angular momentum quantum number, magnetic (1) The shape of an electron orbit is determined by: quantum number, or electron spin quantum number. (2) For the sad shell, the number of possible orbits is: n =5 50 n=1 n2 n: 3 z 9 19 Questions 2. 6, 8, 9, 12, 18 (3) For the so shell, the maximum number of electrons is: 2, 6, 8, 9, 12, 118 [4]...
Atomic number c. Valance electrons d. Orbits e. Neutrons Indicate whether each of the following statements about atomic structure is true or false. a. A neutral oxygen atom has 8 electrons located in 2 different electron orbitals. T/F b. Hydrogen has only one neutron and no protons in its nucleus. T/F c. Almost all of the mass of an atom is concentrated in its electrons. T/F d. The reactivity or chemical behavior of an atom depends primarily on the number...
50 Questions n:3 18 [1] The shape of an electron orbit is determined by: principal quantum number, angular momentum quantum number, magnetic quantum number, or electron spin quantum number. [2] For the 3rd shell, the number of possible orbits is: 2, 6, 8, 9, 12, 18 (3) For the 3"shell, the maximum number of electrons is: 2, 6, 8, 9, 12, 18 [4] For the subshell ? - 3, the number of possible orbits is: 3, 5, 7, 9, 13,...
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
1ses/4s/uyquzzes/2134/take Question 5 1 pts The principle/rule by which electrons are placed into separate orbitals with parallel spins is known as O Hund's rule O the Archimedes' principle O the Pauli exclusion principle O the Aufbau principle Question 6 1 pts In Bohr's model of the atom, the orbits that the electron can occupy are said to be O continuous. O bonded O elliptical O quantized Question 7 1pts X Fo F10 F9 Ft
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...
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