Bohr Model and Lewis Dot Structure Flashcard (Q1W8)

Front

What does the octet rule state?

Back

The octet rule states that atoms tend to gain, lose, or share electrons in order to have eight electrons in their valence shell, achieving a stable electron configuration.

Front

What is the atomic number of an element?

Back

The atomic number is the number of protons in the nucleus of an atom, which determines the element's identity.

Front

How many valence electrons does Lithium have?

Back

Lithium has 1 valence electron.

Front

What does a Lewis Dot Structure represent?

Back

A Lewis Dot Structure represents the valence electrons of an atom and how they are arranged in bonds with other atoms.

Front

What element is represented by the Lewis Dot Structure with three dots?

Back

The element represented is Aluminum (Al), which has three valence electrons.

Front

What is the significance of the Lewis Dot Structure in chemistry?

Back

The Lewis Dot Structure helps visualize the bonding between atoms and the arrangement of electrons, aiding in understanding molecular structure.

Front

What is the electron configuration of Argon?

Back

The electron configuration of Argon is 1s² 2s² 2p⁶ 3s² 3p⁶.

Front

How many electrons can the first energy level hold?

Back

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

Front

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

Back

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

Front

What is the relationship between atomic number and the position of an element in the periodic table?

Back

The atomic number determines the position of an element in the periodic table, with elements arranged in order of increasing atomic number.