CD and DVD Storage Technologies Can Be Classified as ____

question 128

Multiple Choice

CD and DVD storage technologies can be classified as ____ storage.

• A) solid state
• B) bubble
• C) magnetic
• D) optical

---

Definitions:

Acetic Acid

A weak, organic acid with the formula CH3COOH, known for its pungent smell and sour taste, and used in the production of vinegar.

Equilibrium Reaction

A chemical reaction in which the rate of the forward reaction equals the rate of the reverse reaction, resulting in no net change in the concentrations of reactants and products.

K

The symbol for Potassium, a chemical element with atomic number 19, highly reactive and essential for plant and animal life.

HAc

A shorthand notation for acetic acid, a colorless liquid organic compound with the chemical formula CH3COOH.