Question

part ii: give me five directions: give two facts and three examples for each vocabulary word. molecule fact: ____ fact: __ example: __ example: __ example: ____

Explanation:

For the vocabulary word "Molecule", we need to provide two facts and three examples.

• Facts about Molecule:

1. A molecule is the smallest particle of a substance that has all the chemical properties of that substance.
2. Molecules can be made up of atoms of the same element (like O₂) or different elements (like H₂O).

• Examples of Molecule:

1. Water ($\ce{H_2O}$) is a molecule composed of two hydrogen atoms and one oxygen atom.
2. Oxygen gas ($\ce{O_2}$) is a diatomic molecule made up of two oxygen atoms.
3. Carbon dioxide ($\ce{CO_2}$) is a molecule with one carbon atom and two oxygen atoms.

Answer:

• Fact 1: A molecule is the smallest particle of a substance with its chemical properties.
• Fact 2: Molecules can consist of same or different element atoms.
• Example 1: $\ce{H_2O}$ (Water)
• Example 2: $\ce{O_2}$ (Oxygen gas)
• Example 3: $\ce{CO_2}$ (Carbon dioxide)