Question
What is the center of the atom called?
- Orbital
- Nucleus
- Proton
- Electron shell
Hint:
Nucleus is the center of an atom.
The correct answer is: Nucleus
- Orbital is the mathematical function representing wave-like behavior of an electron.
- Nucleus is the positively charged center of an atom.
- Proton is positively charged subatomic particle.
- Electron shell is an orbit followed by electrons around an atom's nucleus.
Related Questions to study
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.