Electronic structure and configuration

Front

What is the electronic structure of an atom?

Back

The electronic structure of an atom refers to the arrangement of electrons in the atom's energy levels or shells.

Front

What is electronic configuration?

Back

Electronic configuration is the distribution of electrons among the various orbitals of an atom.

Front

How many electrons can the first energy level hold?

Back

The first energy level can hold a maximum of 2 electrons.

Front

How many electrons can the second energy level hold?

Back

The second energy level can hold a maximum of 8 electrons.

Front

What is the electronic configuration of Neon?

Back

The electronic configuration of Neon is 2, 8.

Front

What is the electronic configuration of Sodium?

Back

The electronic configuration of Sodium is 2, 8, 1.

Front

What is the electronic configuration of Boron?

Back

The electronic configuration of Boron is 2, 3.

Front

What is the significance of the periodic table in understanding electronic structure?

Back

The periodic table organizes elements based on their atomic number and electronic configuration, helping to predict their chemical behavior.

Front

What does the term 'period' refer to in the periodic table?

Back

A period refers to a horizontal row in the periodic table, indicating elements with the same number of electron shells.

Front

What does the term 'group' refer to in the periodic table?

Back

A group refers to a vertical column in the periodic table, indicating elements with similar chemical properties.