13th Edition Chapter 2 Question
and Answer review 2024-2025
Consider an atom of sodium with an atomic number of 11
and an atomic weight of 23. How many neutrons are in
this atom? - correct answer 21
Small organic molecules are joined to form
macromolecules through - correct answer condensation
reactions
When an atom's outer electron shell is only partially filled,
the atom is considered - correct answer chemically
unstable
The valence of oxygen is 2. This means that oxygen -
correct answer will form up to two bonds
A negatively or positively charged atom is called a/an -
correct answer ion
Hydrogen bonds are important in the formation of -
correct answer interactions between complex
molecules such as proteins