Question
Which of the following best describes the Bohr model of an atom?
- It shows that electrons are evenly scattered in the atom.
- Electrons are in the nucleus of an atom.
- Electrons are in orbits around the nucleus.
- It showed that electrons could be found anywhere in the atom.
Hint:
Electrons revolve around the nucleus.
The correct answer is: Electrons are in orbits around the nucleus.
- Bohr's model consists of a small nucleus surrounded by negative electrons.
- The nucleus is positively charged.
- Negative charged electrons are revolving around the nucleus in orbits.
Related Questions to study
What is the center of the atom called?
What is the center of the atom called?
What is the charge of a neutron?
What is the charge of a neutron?
How many shells are present in potassium?
The region surrounding a nucleus, known as an electron shell, is where electrons are typically located.
¶1s, 2s, 2p, 3s, 3d, 4p, 5s, 4f, 5d, 6p, 7s, 5f, 6d, 7p, and 8s are the numbers in order. Although it is difficult to remember, there is a simple approach. Move from top to bottom, top right end to the bottom left of each line, in the order of the lines.
¶The lowest accessible shell nearest to the nucleus must be occupied by electrons.
¶The most electrons that can fit into each shell are:
¶There were two in the first shell, eight in the next, and eight in the last.
The twenty-first element, calcium, has two more electrons in the fourth shell.
How many shells are present in potassium?
The region surrounding a nucleus, known as an electron shell, is where electrons are typically located.
¶1s, 2s, 2p, 3s, 3d, 4p, 5s, 4f, 5d, 6p, 7s, 5f, 6d, 7p, and 8s are the numbers in order. Although it is difficult to remember, there is a simple approach. Move from top to bottom, top right end to the bottom left of each line, in the order of the lines.
¶The lowest accessible shell nearest to the nucleus must be occupied by electrons.
¶The most electrons that can fit into each shell are:
¶There were two in the first shell, eight in the next, and eight in the last.
The twenty-first element, calcium, has two more electrons in the fourth shell.