Honors Chem Unit 5 - Midterm Exam Review - 24-25

Front

How many valence electrons does Group 13 have?

Back

3

Front

What is the maximum number of electrons that the second level can hold in a Bohr model?

Back

8

Front

Which quantum number indicates the spin of the electron?

Back

Spin quantum number

Front

How many valence electrons does Group 15 have?

Back

5

Front

How many valence electrons does Group 18 have?

Back

8

Front

What is the principal quantum number?

Back

It indicates the main energy level of an electron in an atom.

Front

What is the formula to calculate the maximum number of electrons in a shell?

Back

2n², where n is the principal quantum number.

Front

What is the angular momentum quantum number?

Back

It determines the shape of the electron's orbital.

Front

What is the magnetic quantum number?

Back

It specifies the orientation of an orbital in space.

Front

What is the significance of valence electrons?

Back

They determine an atom's chemical properties and reactivity.