Skip to Content
Introducing new Paper mode
No student devices needed. Know more
7 questions
Show Answers
See Preview
- 1. Multiple-choice30 seconds1 pt
According to Bohr’s atomic model, for an atom at the ground state, where does an electron exist?
in nucleus
in electron cloud
In the orbit closest to the nucleus
In the orbit farthest from the nucleus
- 2. Multiple-choice30 seconds1 pt
When an electron moves from a lower energy level to a higher energy level:
Energy is absorbed, excited state
Energy is released, excited state
Energy is absorbed, ground state
Energy is released, ground state
- 3. Multiple-choice30 seconds1 pt
When an electron moves from a higher energy level to a lower energy level:
Energy is absorbed, excited state
Energy is released, excited state
Energy is absorbed, ground state
Energy is released, ground state
- 4. Multiple-choice30 seconds1 pt
According to the Bohr model of the atom, which particles are allowed to exist in any one of a number of energy levels?
protons
electrons
neutrons
both protons and neutrons
- 5. Multiple-choice30 seconds1 pt
The process of an atom releasing energy when it moves to a lower energy state is called
absorption.
emission.
translation.
regression.
- 6. Multiple-choice30 seconds1 pt
In the Bohr model of the atom, in which orbit is an electron in its lowest energy state?
in the orbit closest to the nucleus
in the orbit farthest from the nucleus
in the electron cloud
midway between two orbits
- 7. Multiple-choice30 seconds1 pt
The process of an atom absorbing energy when it moves to a higher energy state is called
emission.
translation.
absorption.
regression
