Bohr Model

Front

How are electrons arranged in an atom?

Back

In energy levels.

Front

What is a valence electron?

Back

Electrons in the outermost energy level.

Front

How many electrons should Carbon have around its Lewis dot model?

Back

4.

Front

What element is represented by the symbol 'Ar'?

Back

Argon.

Front

An element with five valence electrons is?

Back

Phosphorus.

Front

What is the Bohr model?

Back

A model of the atom that depicts electrons orbiting the nucleus in defined energy levels.

Front

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

Back

2.

Front

What is the significance of the atomic number?

Back

It represents the number of protons in an atom and determines the element's identity.

Front

What is the electron configuration of Oxygen?

Back

1s² 2s² 2p⁴.

Front

What does the term 'ground state' refer to?

Back

The lowest energy state of an atom.