Chemistry Precision and Design Quiz 12

Front

Which quantum number describes the orientation of an orbital in space?

Back

magnetic quantum number (m_l)

Front

What quantum number describes the shell in which an electron is located?

Back

principal quantum number (n)

Front

In a classroom, Benjamin and Ethan are arranging books on a shelf. They decide that no two books can have the same position, similar to how no two electrons in an atom can have the same four quantum numbers. Which principle are they following?

Back

Pauli exclusion principle

Front

Luna is organizing her bookshelf. She decides that each shelf should have one book before any shelf gets a second book. Which rule is she following?

Back

Hund's rule

Front

Principle similar to the order in which subshells fill with electrons.

Back

aufbau principle

Front

Which type of orbital has a spherical shape?

Back

s

Front

Priya is organizing a small party and wants to arrange seating in a circular pattern. She finds that the second row from the center can hold up to __ guests.

Back

8

Front

How many electrons are in arsenic’s outermost shell?

Back

5

Front

Emma is organizing her collection of books on a shelf. The complete arrangement of books in a specific order is similar to an atom’s __.

Back

electron configuration

Front

The outermost electrons in an atom, which are involved in chemical reactions, are called __ electrons.

Back

valence