Semester 1 test 2024 -2025 AP chemistry

Front

What is the total number of electrons in the s sublevel?

Back

2

Front

What is the total number of electrons in the p sublevel?

Back

6

Front

What is the total number of electrons in the d sublevel?

Back

10

Front

What is the total number of electrons in the f sublevel?

Back

14

Front

How many molecules are in 1 mole of any substance?

Back

6.022 x 10^23 molecules

Front

How many valence electrons does Argon (Ar) have?

Back

8

Front

Which element is best at taking another element's valence electron?

Back

Chlorine (Cl)

Front

What is the electron configuration for Chlorine?

Back

[Ne] 3s² 3p⁵

Front

What is the significance of valence electrons in chemical reactions?

Back

Valence electrons determine how an element will react chemically with other elements.

Front

What is the difference between an atom and a molecule?

Back

An atom is the smallest unit of an element, while a molecule is a group of atoms bonded together.