Bohr Models and Lewis Dot Diagrams

Front

What is the atomic number of Silicon (Si)?

Back

14

Front

How many electrons can occupy the first energy level of an atom?

Back

2

Front

How many electrons can occupy the second energy level of an atom?

Back

8

Front

What is a Shell Model in atomic theory?

Back

A simplified representation of an atom that shows the arrangement of electrons in energy levels.

Front

What is the electron configuration of Neon (Ne)?

Back

1s² 2s² 2p⁶

Front

What is the maximum number of electrons in the third energy level?

Back

18

Front

What is the significance of Lewis Dot Diagrams?

Back

They represent the valence electrons of an atom and help visualize bonding between atoms.

Front

How do you determine the number of valence electrons in an element?

Back

By looking at its group number in the periodic table.

Front

What is the relationship between energy levels and electron capacity?

Back

Each energy level can hold a maximum number of electrons determined by the formula 2n², where n is the level number.

Front

What does the term 'valence electrons' refer to?

Back

Electrons in the outermost shell of an atom that are involved in chemical bonding.