18- Which statement regarding the Bohr model of the atom is correct? A. Energy levels are electrons orbiting the nucleus are continuous B. As electrons get further away from the nucleus their energy levels decrease C. Energy levels of electrons orbiting the nucleus is quantized D. Electron energies around the nucleus are positive in value

18- Which statement regarding the Bohr model of the atom is correct? A. Energy levels are electrons orbiting the nucleus are continuous B. As electrons get further away from the nucleus their energy levels decrease C. Energy levels of electrons orbiting the nucleus is quantized D. Electron energies around the nucleus are positive in value

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

The photoelectric effect was explained by Albert Einstein by assuming that: a. Light is a particle b. An electron behaves as a particle c. An alectron behaves as a wave d. Light does not interact with matter e. Light is a wave
In Bohr's atomic theory, when an electron moves from one energy level to another energy level more distant from the nucleus: Select one: a. Energy is emitted. b. Energy is absorbed. c. No change in energy occurs d. Light is emitted. e. None of these.
Which statement regarding the Bohr model of the atom is true?a. An element produces a continuous spectrum.b. Electrons lose quantized amounts of energy when moving to the ground state.c. Electrons can be anywhere, even between energy levels.d. Light is emitted when an electron moves from the ground state to an excited state.e. Electrons in the lowest energy level are in an excited state.
Which of the following elements is the least metallic? a. Aluminum b. Phosphorus c. Magnesium d. Silicon e. Sulfur
10. How many electrons are there in an atom with an atomic number of 45 and a mass number of 95 A. 45 B. 50 C. 95 D. 140
Compare radio waves and microwaves. A. Which has a longer wavelength? B. Which has a higher frequency? C.Which is higher in energy?
16. Write the set of quantum numbers for each of the following elements. a. Magnesium b. Carbon c. Iron d. Chlorine
An atom in an excited state has absorbed energy causing one or more electrons to "jump" to a higher energy state. This electron configuration represents a neutral atom in an excited state: 1s² 2s2 2p5 3s² A. What element is this atom? B. Explain how you identified the element. C. Write the ground state electron configuration for this atom. D. In the excited atom, which electron(s) have absorbed energy? E. Explain how you determined which electron(s) have absorbed energy.
IR-Absorption is different from Atomic line spectra because a. a photon is absorbed but not emitted this frequency range b. a photon is emitted but not absorbed in this frequency range c. it affects electrons that are more closely held towards the atomic core of the atom d. it involves higher energy and shorter wavelengths e. the energy transitions are not related to the electron orbitals
1. What is the maximum number of electrons that can reside in the following: a. a p orbital b. 3d subshell c. the third energy level
How are wavelength and frequency related? A. Wavelength is independent of frequency B. Wavelength is one-half of the frequency C. Wavelength increases as the frequency decreases
An atom of which of the following elements has the smallest atomic radius? a. Ga b. In c. B d. Al e. Tl